Weeks Of Training Research Articles

THE IMPACT OF ACCOMPANIMENT IN THE INSTRUMENT (VIOLIN) EDUCATION COURSE ON THE MUSICAL DEVELOPMENT OF THE STUDENT AND THEIR PERSPECTIVE ON THE COURSE

The aim of this research was to investigate the impact of piano-accompanied practice on the musical development of the students who are taking violin courses in fine arts high schools, as well as their perspectives on the violin courses. In line with this goal, studying with accompaniment and studying with a metronome were compared. The study group of the research; comprised of 8 students who were selected for the experimental and control groups from 9th to 12th grade violin students studying at Afyonkarahisar Fine Arts High School during the 2021-2022 academic year. In the research, the 'Post-test Control Group Model' was used. Various evaluation criteria were examined. "Interim Observation Form", "Post-test Experimental/Control Groups Scoring Schelude" and "Post-Study Questionary Form on Perspectives towards Violin Courses" for the participating students were created. During the 8-week experimental, the experimental group practiced with recorded accompaniments of the pieces, while the control group practiced with predetermined metronome speeds. Week 1 (deciphering phase) and Week 10 (post-test recordings) were not included in the 8-week training phase. In week 5, interim observation records were taken and in week 10, post-test records were taken. The 'Interim Observation Form' and 'Post-test Experimental/Control Groups Scoring Schedule' were evaluated by five experts. Based on the statistical analyses and the answers provided by the students in the question form, it was concluded that piano-accompanied violin education had a positive impact on the musical development of the students and their perspective on violin courses.

Comparative analysis of layered curriculum and project-based learning approaches in an oral radiological course.

This study aims to compare the effectiveness of the layered curriculum method (LCM) and project-based learning method (PBLM), on dental students in the evaluation of cysts and tumors affecting the jaws and surrounding tissues, which have an important place in dental practice. Forty-nine 3rd-year dental students who agreed to participate in the study voluntarily were randomly divided into two groups: LCM and PBLM. Pre-test was administered to all students. Students in the PBLM group were divided into five groups and each group was asked to complete a project within a 5-week period and present it to their groupmates at the end of the period. Students in the LCM group were asked to choose the activities most suitable for their learning styles at each layer and to progress by being evaluated by educators in brief interviews throughout the learning process. At the end of the 5-week training period, a post-test and a post-participation questionnaire were administered to students in both groups to obtain feedback. The pre-test and post-test results of the groups and their answers to the post-participation questionnaire were analyzed statistically. Post-test results were statistically higher than pre-test results in both LCM and PBLM groups (p<0.001). When the LCM and PBLM groups were compared, there was no statistically significant difference in terms of pre-test and post-test results (p>0.05). Both PBLM and LCM positively contributed to pre-graduate dental education by enhancing students' academic achievements. Students in both groups stated that their research skills, study habits, and learning motivation increased. Since both models adopt the theory of multiple intelligences, similar methods are recommended for inclusion in dental education.

The effects of horizontal deceleration training on sprint and countermovement jump neuromuscular performance qualities

ABSTRACT This study examined the effect of 6-week training to improve horizontal deceleration ability on sprint acceleration and countermovement jump (CMJ) neuromuscular performance (NMP) parameters. Twenty male soccer players were divided into the training (TRA), and the control (CON) group. Pre-and post-training players performed an acceleration-deceleration ability test (ADA) and a jump on a vertical axis dual force plate. ADA deceleration parameters were analysed using Kinovea Software. Distance-to-stop (DTS), time-to-stop (TTS), 20 m sprint time (t 20 m), CMJ parameters were measured at pre-post-training. The largest improvement was determined in the TRA in the t 20 m (effect size = 0.88). Despite the increase in the weight of the TRA, t 20 m was shortened by 5.62% in TRA and 1.91% in CON. Deceleration ability was evaluated with CMJ eccentric parameters. While the percentage change of eccentric peak force differed between the groups, eccentric peak power (11.84 vs. 14.57 W·kg–1, ds: 0.72) and velocity (0.91 vs. 1.05 m.s–1, ds: 0.70) increased. Accordingly, it was determined that the improvement in CMJ eccentric and concentric peak velocity was due to speed-based power output. The training improved the maximum horizontal deceleration ability and confirmed that concentric peak velocity, as well as CMJ eccentric parameters, is an important NMP determinant of horizontal deceleration ability.

Effects of horizontally versus vertically loaded resistance exercises on performance and muscle architecture.

The aim of this study was to compare a training program based on horizontally (HT) versus vertically (VT) loaded exercises on performance and muscle architecture of the lower body muscles. Nineteen resistance trained individuals were randomly assigned to HT (N.=10; age: 25.9±4.2 y; body mass: 72.7±11.4 kg; height: 174.0±6.0 cm) or VT group (N.=9; age: 26.9±4.4 y; body mass: 76.2±10.8 kg; height: 174.2.0±5.8 cm). Both 6-week training programs included 4 training sessions per week and were equated for the total number of repetitions. One repetition maximum (1RM) was assessed for squat and hip thrust, together with vertical and horizontal jumps and sprint. Muscle thickness (MT) and echo intensity (EI) of vastus lateralis, vastus medialis and gluteus were also evaluated pre- and post-training period. A significantly greater increase in 1RM hip thrust was detected in HT (+17.9%; P=0.004) while greater increases in 1RM squat were found in VT (+10.5%; P=0.007). A greater increase (P=0.009) in vastus medialis MT was detected in VT (4.1%) compared to HT (-7.9%). Similar increases in MT of gluteus were registered in both groups (P<0.05). A greater improvement in standing long jump (P=0.004) was detected in HT (+7.6%) compared to VT (+1.6%), while both groups significantly improved vertical jump performance. Combining both groups, strong correlations were detected between gluteus EI and 20-m sprint (r=0.79; P<0.001). Results indicate that HT was more effective than VT for horizontal jumps while both HT and VT were equally effective on vertical jumps. Both HT and VT promoted similar changes in muscle architecture of the gluteus, but not of the vastus medialis.

Investigation of the Items Prepared by Teachers Who Received Training on Item Preparation Measuring Higher-Order Thinking Skills

This study was conducted to determine how the in-service training program for science teachers affects teachers' competencies in preparing items measuring higher order learning levels. The study was conducted with the exploratory special case design, which is one of the special case study models. The study group consisted of 8 science teachers who participated in the training program implemented within the scope of the study. The training program is an 8-week question preparation training that measures higher-order thinking skills. The training was carried out theoretically and practically by science education, assessment and evaluation and curriculum experts. During the study, the teachers prepared items to measure higher order thinking skills related to the Earth and Universe learning area in the science curriculum for six months. A 21-item checklist developed by the researcher was used as a data collection tool in the study. The data obtained in the scope of the program were analyzed descriptively. The analyses were reported as frequency and percentage, and the results were visualised with graphs. At the end of the program, it was determined that 43% of the items prepared by the teachers measured higher-order thinking skills. This finding suggests that the training program positively affected the teachers' competence in writing items that measure higher-order thinking skills. At the end of the study, a fair number of suggestions were made, the most important being the widespread implementation of the training program.

Exercise Training in Patients With Hypertrophic Cardiomyopathy Without Left Ventricular Outflow Tract Obstruction: A Randomized Clinical Trial.

Patients with hypertrophic cardiomyopathy without left ventricular outflow tract obstruction commonly experience reduced exercise capacity. Physical training improves exercise capacity in these patients, but whether the underlying effects of exercise are a result of central hemodynamic or peripheral improvement is unclear. This study assessed whether exercise training reduces left ventricular filling pressure measured during exercise in patients with hypertrophic cardiomyopathy without left ventricular outflow tract obstruction. Between March 2019 and June 2022, patients with hypertrophic cardiomyopathy without left ventricular outflow tract obstruction were randomly assigned (1:1) to a 12-week (3 h/wk) supervised, moderate-intensity exercise training program or continued usual activity. The primary outcome was the change in invasively measured pulmonary capillary wedge pressure during mild exercise (25 W) from baseline to week 12. Pressure tracings were analyzed offline by a blinded investigator. Secondary outcomes included changes in peak oxygen consumption, cardiac index, quality of life, echocardiographic indices of diastolic function, and natriuretic peptides. Of 59 patients randomized (mean age, 58.1±12.2 years; 27% women), 51 (86%) completed all follow-up assessments. At week 12, the change in 25-W pulmonary capillary wedge pressure was -2.8±6.8 mm Hg in the exercise group, compared with +1.2±4.9 mm Hg in the usual-activity group (between-group difference, 4.0 mm Hg [95% CI, 0.7-7.3]; P=0.018). Peak oxygen consumption improved by +1.8±2.0 mL/kg/min in the exercise group versus -0.3±3.1 mL/kg/min in the usual-activity group (P=0.005). Exercise training improved the ventilatory efficiency (VE/VCO2) slope compared with usual activity (between-group difference, 2.0 [95% CI, 0.6-3.5]; P=0.006). Peak cardiac index improved by +0.38±1.38 L/min/m2 in exercise versus -0.85±1.20 L/min/m2 in the usual-activity group (P=0.002). Change in overall Kansas City Cardiomyopathy Questionnaire score was similar between groups. However, the change in physical limitation scores (+8.4±12.0 points in exercise versus +0.7±6.8 points in usual-activity group; P=0.034) and quality-of-life scores (+8.7±18.0 points in exercise versus 0.7±4.0 points in usual-activity group; P=0.01) differed significantly. There were no significant changes in diastolic function assessed by echocardiography or in natriuretic peptides. In patients with hypertrophic cardiomyopathy without left ventricular outflow tract obstruction, a 12-week moderate-intensity exercise training program resulted in reduced left ventricular filling pressures at mild exertion and improved exercise performance. URL: https://www.clinicaltrials.gov; Unique identifier: NCT03537183.

The optimal treatment duration for inspiratory muscle strengthening exercises in stroke patients: a double-blinded randomized controlled trial

ABSTRACT Background Little is known about the ideal duration of inspiratory muscle training in stroke patients. Objective The aim of this study was to assess the effects of short-term and long-term inspiratory muscle strengthening exercises in stroke patients. Methods This study was a prospective, double-blind, randomized controlled trial involving 50 stroke patients. Based on baseline maximum inspiratory pressure (MIP) values, participants were divided into two strata: those with severely weak inspiratory muscle (stratum A) and those with moderately weak inspiratory muscle (stratum B). Within each stratum, individuals were randomly assigned to either the 4-week exercise group, the 8-week exercise group, or the sham group. The exercise groups underwent inspiratory muscle strengthening exercises. The MIP, 6-minute walk test (6MWT), and the Nottingham Extended Activities of Daily Living (NEADL) Index were assessed at baseline, 8, 12, and 24 weeks. Results Subjects in Stratum A exhibited notably greater improvement after 8 weeks of training compared to those in Stratum B. Furthermore, both Stratums displayed significantly greater improvement following 8 weeks of training compared to sham training. In Stratum B cases, a significantly higher level of improvement was noted with the 4-week training in comparison to the sham training. A significant increase in NEADL index and 6MWT score was observed during the 24-week follow-up period. Conclusion For individuals with moderately weak inspiratory muscle strength, a 4-week exercise program proves sufficient in enhancing inspiratory muscle strength, walking capacity, and daily life activities. However, individuals with severely weak inspiratory muscle strength benefit more from an 8-week treatment.

Lessons Learnt Delivering a Novel Infectious Diseases National Training Programme to Timor‑Leste's Primary Care Workforce.

Background and Objectives: Timor‑Leste is a lower‑middle‑income country in Southeast Asia. To control the significant local threat from infectious diseases, it is imperative to strengthen the knowledge and practice capabilities of the primary care workforce. Methods: We report and reflect on the development and delivery of a national training programme in infectious diseases called the Advancing Surveillance and Training to Enhance Recognition of Infectious Diseases (ASTEROID) programme, developed by the medical non‑governmental organisation (NGO) Maluk Timor and other Timorese stakeholders. The 1-week training course delivered by local doctors is multi‑modal, combining lectures with educational videos, interactive sessions and a mobile application. The ongoing training was delivered to every Timorese municipality in the participants' place of work and involved 540 healthcare professionals from 37 facilities. Training covered infectious diseases most relevant to the Timorese workforce, and focused on disease detection, management, prevention (including infection prevention and control issues) and notification. Findings: Multiple choice question (MCQ) assessment during the training has shown an average improvement in test scores from 45% to 64%, improving to 71% and 79% at 3- and 12-month follow‑up respectively. The programme has been well‑received, with participants appreciating the use of local specialists in video content, the tailoring of content to the local context and the variety of educational methods. Difficulties have been faced when it comes to delivering adequate content in a week‑long format to a workforce which has not previously received significant professional development. Conclusions: This approach could provide a model for delivering training to national healthcare workforces in low- and middle‑income countries (LMIC) and could be further refined on the basis of the lessons detailed here.

Effect of a Sensorimotor Training Program for Aerial Maneuvers in Junior Surfers

The purpose of this study was to examine the impact of a sensorimotor training program on maximum ankle dorsiflexion (ankle DF), coordination, dynamic balance and postural control, and lower-limb muscle power, in competitive junior surfers, and its relation to parameters of sensorimotor control required to perform aerial maneuvers. Twelve junior competitive surfers followed a 7-week sensorimotor training program, being assessed pre- and post-program with the knee-to-wall test (KW), Y-Balance test—lower quarter (YBT-LQ), and the countermovement jump test (CMJ). Post-training assessment revealed positive effects on the KW (ankle DF) distance, which increased approximately 2 cm (p &lt; 0.001) for both ankles, and all scores for the YTB-LQ (coordination, dynamic balance, and postural control) variables increased, being significant (p &lt; 0.005) for some reach distances (YBT-LQ—Anterior Left, YBT-LQ—Postero-medial Left, and YTB-LQ Anterior Right). YBT-LQ Anterior Reach Asymmetry also improved by decreasing 1.62 cm (p &lt; 0.001) and the CMJ height (lower limb muscle power) increased 2.89 cm (p &lt; 0.001). The training program proved to effectively enhance parameters of physical performance for this sample, including ankle DF, coordination, dynamic balance, postural control, and lower limb muscle power. This tailored-made task approach can help to optimize surfing performance capabilities and contribute to reducing the risk of injuries while performing aerials.

The Impact of Training Distances (20 m, 50 m, and 70 m) on Concentration and Anaerobic Endurance in Archery Sub-Elite Athletes

This study aims to investigate the effects of a new training method for archery athletes with different distances, namely 20 meters, 50 meters, and 70 meters, in improving concentration and anaerobic endurance. The pre- and post-control group design was used in this study with the sample selection method using the purposive sampling technique. The criteria for participants in this study include: actively practicing archery, aged 14-20 years, having at least 5 years of archery competition experience, domiciled in East Java Province, not injured, and willing to participate in the study until the end. 40 sub-elite archery athletes (20 males, 20 females) became participants in this study and were divided into 4 groups: conventional training (CON), training with a shooting distance of 20 m (NEAR), training with a shooting distance of 50 m (MID), and training with a shooting distance of 70 m (LONG) training groups. Each group underwent a 12-week training program specific to their assigned distance. The instrument used to measure concentration is the standardised archery mirror drawing test and to measure anaerobic endurance using the RAST test instrument. The results of the paired sample t-test analysis showed that in the anaerobic endurance variable, the NEAR, MID, and LONG groups had a p-value &lt;0.05, while the CON group had a p-value &gt; 0.05. In the concentration variable (time), all groups had a p-value &lt;0.05, while in the concentration variable (error), there were only two groups (NEAR and CON) that had a p-value &lt;0.05. The Anova Test results showed a significant difference between the CON and MID groups and CON and LONG (p &lt;0.05) in the anaerobic endurance, while in the concentration (time) there was a significant difference between the CON and LONG groups and NEAR and LONG (p&lt;0.05). In conclusion, the MID and LONG groups significantly improve anaerobic endurance and concentration, two important factors for archery success. Longer training distances appear to have a more pronounced effect on concentration.

Impact of a 20-Week Resistance Training Program on the Force–Velocity Profile in Novice Lifters Using Isokinetic Two-Point Testing

Objectives: This study aimed to assess the impact of a 20-week resistance training program on force–velocity (F-V) parameters using an isokinetic two-point method and comparing one-repetition maximum (1-RM) methods in novice lifters. Methods: Previously untrained individuals completed a supervised, three-session weekly resistance training program involving concentric, eccentric, and isometric phases, repeated every 2 to 4 weeks. Isokinetic dynamometry measured the strength of elbow flexors/extensors at 60°/s and 150°/s, and knee flexors/extensors at 60°/s and 240°/s at Baseline, 3 months, and 5 months. F-V parameters, including maximal theoretical force (F0) and the F-V slope, were calculated. Participants also performed 1-RM tests for the upper and lower limbs. Repeated measures ANOVA with effect size (η2 &gt; 0.14 as large) was used to analyze changes in F-V parameters and repeated measures correlation was used to test their association with 1-RM outcomes. Results: Eighteen male participants (22.0 ± 3.4 years) were analyzed. F0 significantly increased for all muscle groups (η2 = 0.423 to 0.883) except elbow flexors. F-V slope significantly decreased (steeper) for knee extensors and flexors (η2 = 0.348 to 0.695). Knee extensors showed greater F0 gains and steeper F-V slopes than flexors (η2 = 0.398 to 0.686). F0 gains were associated with 1-RM changes (r = 0.38 to 0.83), while F-V slope changes correlated only with lower limb 1-RM (r = −0.37 to −0.68). Conclusions: The 20-week resistance training program significantly increased F0 and shifted the F-V profile towards a more “force-oriented” state in knee muscles. These changes correlated with improved 1-RM performance. Future studies should include longer follow-ups and control groups.

Dynamic Analysis of Upper- and Lower-Extremity Performance During Take-Offs and Landings in High-Wall Climbing: Effects of a Plyometric and Strength Training Intervention

This study used a 12-week plyometric and strength training program as an intervention to improve upper- and lower-extremity muscle strength for jumping and landing when climbing high walls. Sixty general non-athlete male college students were openly recruited and divided into an experimental group and a control group. The experimental group underwent a plyometric and strength training program twice a week for 12 weeks (24 sessions). The intervention was divided into three phases, each lasting four weeks, with the training intensity gradually increasing in each phase. A hand grip dynamometer was used to measure grip strength, and a PASCO double-track force plate was used to assess upper-extremity push-up force and lower-extremity take-off and landing strength. The results of the 12-week intervention showed that the experimental group experienced significant increases in grip strength (both hands), hand-ground reaction force, and upper-extremity hang time. Additionally, the time of upper-extremity action on the force plate decreased. Lower-extremity take-off strength improved, as reflected in increased ground reaction force, rate of force development, and passage time. Upon landing, ground reaction force decreased by 3.2%, and cushioning time shortened by 52.7%. This study concludes that plyometric and strength training have promising effects in enhancing upper- and lower-extremity strength, particularly in climbing and landing tasks.

Study on the impact of shoulder flexibility training on smash speed mechanics in badminton using machine learning

The smash stroke in badminton is a key attack style that makes the opponent player miss the strike; the smash requires speed, agility, strength, and precision. The smash demands a high level of shoulder flexibility from the players, which increases the Range of Motion (ROM) during the backswing and forward swing phases. The shoulder flexibility provides excellent energy storage and transfer, improving smash speed. The biomechanical efficiency of Shoulder Flexibility Training (FLT) on smash speed efficiency is still under study. This lack of study leads to modelling training program limitations, which may increase the risk of injury. Examining the process by which smash speed mechanics are impacted by Shoulder Flexibility Training (SFT) programs is the primary goal of the present investigation. It is approximately a 6-week training program for Amateur Players (AP) and National Players (NP), which uses core shoulder motions like flexion, abduction, and rotation as its basis. Motion capture systems and radar sensors investigated joint motion and smash speeds. To address the shortage of study evidence on the subject, a hybrid CNN + LSTM model was applied to predict smash speed concerning improved shoulder flexibility. As reported by the research results, students’ smash speed and shoulder flexibility improved significantly during training. There was a 4.35% boost to smash speed at contact and a 4.69% gain in shoulder internal rotation compared to non-contact athletes. Additionally, there was a 9.83% boost in smash speed at contact and a 9.76% boost in shoulder internal rotation for the best athletes. Considering post-training illnesses, the CNN + LSTM model successfully predicted smash speed, with R³ scores of 0.99 for NP and 0.97 for AP.

Changes in the ideal body shape associated with adolescent rowing-ergometry performance following a 6-week training intervention: New scaling insights using three-dimensional allometry.

Scaling, to remove the effects of body size, is an important methodological approach for enabling an equitable comparison of performance differences between individuals who vary in anthropometric characteristics. Many previous studies using scaling in sport have done so based on only one or two anthropometric characteristics, with only one study to date adopting a three-dimensional approach. To apply a three-dimensional allometric model to rowing ergometer performance (REP) in adolescents, and to detect whether key 'scaling' parameters remain stable when scaling REP both before and after a 6-week training intervention. Novel three-dimensional allometric models were used, incorporating body mass, stature and waist circumference (WC) to detect the most appropriate body size dimension(s) and scaling parameters associated with REP before and after a 6-week training intervention. Using this more flexible and sensitive three-dimensional allometry demonstrated that, following 6-weeks of training, there was a change in the ideal body shape associated with REP. Before training, taller, but not heavier, adolescents performed better. After 6-weeks of training, older participants with a greater body mass but smaller WC performed better. Scaling approaches are important for evaluating performance differences between individuals of differing body size. The findings from the current study (using a novel three-dimensional allometry approach) emphasise that relatively subtle changes in individuals' behavioural characteristics, such as changes in their training/fitness status, can result in quite dramatic changes in the body dimension characteristics and scaling parameters deemed to be key for performance in activities such as REP.

Effect of Telerehabilitation-Based Motor Imagery Training on Pain and Related Factors in People with Multiple Sclerosis: Randomized Controlled Pilot Trial

ObjectivesTo investigate the effect of telerehabilitation-based graded motor imagery (MI,GMI) training on pain and pain-related factors in people with multiple sclerosis (MS). DesignRandomized controlled, assessor-blind pilot trial with repeated measure design. SettingNeurology outpatient clinic. ParticipantsThirty-two people with MS were randomly allocated to intervention (n=16) and control (n=16) groups. InterventionsDuring 8-week GMI training period, the first 2-weeks involved implicit MI training while 6-weeks explicit MI training were conducted. Main OutcomeThe primary outcome was the general pain intensity over the past two days, assessed with Visual Analogue Scale, with a minimum clinically important difference (MCID) of 23 mm. Secondary outcomes included general pain and specific body parts' pain intensity over the past seven days, neuropathic pain intensity, MI ability, fatigue, depression, anxiety, quality of life, sleep quality, daytime sleepiness and cognitive functions scores. Assessments were conducted at baseline, at weeks 8 (post-treatment) and 12 (follow-up). ResultsThe intervention group demonstrated a significant reduction in pain intensity over the past two days compared to control group (p<0.05). Furthermore, at the 8-week assessment, the intervention group surpassed the MCID in pain intensity over the past 2 and 7 days (p<0.05), whereas no significant change was observed in the control group (p>0.05). Significant effects were observed post-treatment on general pain over the past seven days, neuropathic pain, MI ability, fatigue, depression, quality of life, processing speed, and visuospatial memory within intervention group compared to control group (p<0.05). However, the impact on anxiety, sleep quality, daytime sleepiness, and verbal memory between groups were not significant (p>0.05). ConclusionTelerehabilitation-based GMI training stands out as viable for management of chronic pain and pain-related psychosocial symptoms for people with MS.

Effects of a sequential square mat walking training program Fisior® on improving physical performance in older adults with Parkinson's disease: A pilot study

BackgroundThis study aimed to assess the efficacy of a 12-week functional walking training program utilizing a sequential square mat (Fisior® Mat) on the physical performance of older adults diagnosed with Parkinson's Disease (PD). MethodsParticipants, aged over 60 and diagnosed with mild to moderate PD, underwent progressive resistance training sessions lasting 30-40 minutes, three times a week, using the Fisior® sequential square mat. A randomized clinical trial was conducted with participants from a patient association. Multiple linear regression models were employed to analyze physical performance variation between intervention and control groups. ResultsTwenty-eight patients (14 in each group) participated, with improvements observed in total Short Physical Performance Battery (SPPB) score, chair test score, gait speed score, and balance test score. Participants in the intervention group showed significant improvement in chair and balance test scores compared to controls. ConclusionThe Fisior® sequential square mat program, as an adjunct to conventional outpatient physiotherapy, effectively enhances physical performance in older adults with PD.

Carbon monoxide supplementation: evaluating its potential to enhance altitude training effects and cycling performance in elite athletes.

Altitude training is a cornerstone for endurance athletes for improving blood variables and performance, with optimal effects observed at ∼2,300-2,500 meters above sea level (m.a.s.l.). However, elite cyclists face challenges such as limited access to such altitudes, inadequate training facilities, and high expenses. To address these issues, a novel method involving daily exposure to carbon monoxide (CO) has been proposed to amplify altitude training adaptations at suboptimal altitudes. Thirty-one male cyclists were assigned to three groups: Live-High Train-High with CO inhalation (LHTHCO), Live-High Train-High (LHTH), and Live-Low Train-Low (LLTL). The LHTHCO group underwent CO inhalation twice daily in the afternoon/evening to elevate carboxyhemoglobin concentration to ∼10%. Hematological variables, in vivo muscle oxidative capacity, and physiological indicators of cycling performance were assessed before and after a 3-week altitude training camp at 2,100 m.a.s.l. LHTHCO demonstrated a larger increase in hemoglobin mass (Hbmass) compared to both LHTH and LLTL. Although there were no statistical differences between LHTHCO and LHTH in submaximal and maximal performance measures, LHTHCO displayed greater improvements in 1-min maximal power output during incremental testing (Wmax), power output at lactate threshold, and maximal oxygen consumption (V̇o2max) compared to LLTL. LHTH demonstrated a larger improvement than LLTL in Wmax and V̇o2max, with no group differences in Hbmass or submaximal measures. Muscle oxidative capacity did not differ between groups. These findings suggest that combining moderate-altitude training with daily CO inhalation promotes hematological adaptations more effectively than moderate altitude alone and enhances cycling performance metrics in cyclists more than sea-level training.NEW & NOTEWORTHY Three weeks of training at moderate altitude with exposure to low doses of CO can significantly enhance hematological adaptations in elite cyclists compared to moderate-altitude training alone. Cycling performance determinants improved more with CO inhalation at moderate altitude compared to sea-level training, whereas there were no differences in submaximal and maximal performance measures compared to moderate-altitude training alone. This study highlights the potential of CO supplementation as an effective adjunct to altitude training regimens.

The effects of a 2-week in-place reactive balance training program in people with multiple sclerosis

The effects of a 2-week in-place reactive balance training program in people with multiple sclerosis

Effect of a 10-week Training Program on Muscle Power, Endurance, and Jump Kick Performance in Young Male Taekwondo Athletes Using the 4D PRO&amp;reg; Bungee Trainer and Battle Ropes Exercises

Effect of a 10-week Training Program on Muscle Power, Endurance, and Jump Kick Performance in Young Male Taekwondo Athletes Using the 4D PRO&amp;reg; Bungee Trainer and Battle Ropes Exercises

Investigating the ability of standard tests to detect improvements in behavior after a 9-week training program in shelter dogs - A pilot study

Annually, millions of dogs enter shelters worldwide. As such, it is vital to develop effective methods for assessing adoptability and promoting successful rehoming that can be easily implemented by organizations with minimal resources. Many shelters use temperament testing and training programs to facilitate these goals, but there is limited research on the effects of training programs on shelter dog behavior, and no standardized tests for assessing the skills imparted by those programs. Therefore, the primary goal of this study was to evaluate the sensitivity of temperament and basic education tests to detect changes in dog behavior after training in a shelter context. As a secondary goal, we aimed to compare video and live scoring of dog behavior in these tests. Twelve shelter dogs were enrolled in a 9-week training program to learn basic education skills (e.g., walking on a leash without pulling, not jumping on people, responding to cues such as ‘sit’ or ‘stay’). Both before and after the program, each dog was tested using a previously evaluated and published temperament test designed for use in shelters and a test of basic education skills developed by the research team to determine the ability of the tests to measure training progress. Results showed no differences between pre- and post-training temperament test scores for the categories Human Sociability and Playfulness nor for the total temperament test score; however, a decrease was observed in the score for Dog Sociability. Regarding the basic education test, results showed improvements in scores for the categories ‘Walking on a loose leash’, ‘Sit, down and staying in place’, ‘Coming when called’ and for the total basic education test score; conversely, no differences were found for the categories ‘Accepting a friendly stranger’, ‘Waiting politely for petting’, ‘Walking through a crowd’ and ‘Supervised Separation’. Moreover, we found an overall high interrater agreement for both tests. The outcomes of the present study suggest that i) the proposed basic education test is a reliable measure for detecting improvements imparted by basic education programs, and that ii) basic education training has minimal effects on behavior assessed in the employed temperament test. We discuss how the utilized behavior tests and training programs may be beneficial in a shelter context.