Strengthening Exercise Program Research Articles

Exploring the Feasibility of Digital Voice Assistants for Delivery of a Home-Based Exercise Intervention in Older Adults With Obesity and Type 2 Diabetes Mellitus: Randomized Controlled Trial.

Current clinical guidelines for the management of type 2 diabetes mellitus (T2DM) in older adults recommend the use of antihyperglycemic medications, monitoring of blood glucose levels, regular exercise, and a healthy diet to improve glycemic control and reduce associated comorbidities. However, adherence to traditional exercise programs is poor (<35%). Common barriers to adherence include fear of hypoglycemia and the need for blood glucose level monitoring before exercise. Digital health strategies offer great promise for managing T2DM as they facilitate patient-practitioner communication, support self-management, and improve access to health care services for underserved populations. We have developed a novel web-based software program allowing practitioners to create tailored interventions and deliver them to patients via digital voice assistants (DVAs) in their own homes. We aim to evaluate the feasibility of a 12-week, home-based, personalized lifestyle intervention delivered and monitored by DVAs for older adults with obesity and T2DM. In total, 50 older adults with obesity aged 50-75 years with oral hypoglycemic agent-treated T2DM were randomized to the intervention (DVA, n=25) or a control group (n=25). Participants allocated to the DVA group were prescribed a home-based muscle strengthening exercise program (~20- to 30-min sessions) and healthy eating intervention, delivered via DVAs (Alexa Echo Show 8; Amazon) using newly developed software ("Buddy Link"; Great Australian Pty Ltd). Control group participants received generalized physical activity information via email. Outcomes were feasibility, DVA usability (System Usability Scale), and objectively assessed physical activity and sedentary time (wrist-worn accelerometers). In total, 45 (90%) out of 50 participants completed this study. Mean adherence to prescribed exercise was 85% (SD 43%) with no intervention-related adverse events. System usability was rated above average (70.4, SD 16.9 out of 100). Compared with controls, the DVA group significantly decreased sedentary time (mean difference -67, SD 23; 95% CI -113 to -21 min/d), which was represented by a medium to large effect size (d=-0.6). A home-based lifestyle intervention delivered and monitored by health professionals using DVAs was feasible for reducing sedentary behavior and increasing moderate-intensity activity in older adults with obesity and T2DM. Australian New Zealand Clinical Trials Registry (ANZCTR) ACTRN12621000307808; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=381364&isReview=true.

Effects of a Resistance Exercise Program in Patients with Colorectal Cancer Undergoing Chemotherapy Treatment: A Randomized Controlled Trial Study Protocol.

Background: Colorectal cancer is a leading cause of morbidity and mortality worldwide, with chemotherapy being a crucial treatment despite its significant side effects, such as chemotherapy-induced peripheral neuropathy (CIPN). Physical exercise has shown potential benefits in mitigating these side effects and improving patients' overall well-being. Objective: This study aims to evaluate the efficacy of a strength exercise program in reducing CIPN in patients with colorectal cancer undergoing chemotherapy, along with secondary objectives including impacts on quality of life, body mass index, oxygen consumption, anxiety and depression, fatigue, sleep quality, and various analytical parameters. Methods: A double-blind randomized controlled trial was conducted with 44 participants, divided into an intervention group (supervised resistance training twice a week and home exercises) and a control group (home exercises only). The primary outcome measure was CIPN, assessed using the EORTC QLQ-CIPN20 questionnaire. Secondary outcomes included assessments using the EORTC QLQ-C30, the 6-minute walk test, HADS, FACT-F, and MISS, along with various blood parameters. Results and Conclusions: The study will provide insights into the effectiveness of physical exercise in managing CIPN and improving various health parameters in colorectal cancer patients. By developing tailored exercise protocols, this research aims to enhance patient quality of life, optimize treatment outcomes, and reduce the incidence of debilitating side effects, thereby supporting the integration of physical exercise into standard oncological care.

The Effectiveness of Strengthening Exercise on Improving Physical Function in Chronic Dialysis with Comorbidity: A Case Study

BACKGROUND: Individuals living with End stage renal disease (ESRD) on long term hemodialysis (HD) generally has a sedentary life style. This leads to reduction of physical function and poor quality of life. Exercise intervention improves muscular strength, physical fitness and Quality of life (QOL) in maintained hemodialysis Individuals. CASE SCENARIO: A 67-year-old female presented with chronic hemodialysis period was carried on wheelchair with the help of relative as she was referred to physiotherapy department with chief complain of weakness in both lower limb and difficulty in walking for 1 year. In this case along with chronic dialysis related dysfunction, patient had atherosclerosis had an acute coronary event and she was on AKT since last one year as she was having pott’s spine. METHODOLOGY: In our evaluation, she had full range of motion of lower limb with muscle weakness by manual muscle testing (MMT=3-4/5), Reduced balance and physical performance by short physical performance battery (SPPB=4/12), and partially dependent for functional activity by functional independent measure (FIM= 81/126). In Physiotherapy intervention: Exercise program started with active exercise, cycling, balance and gait training. Progressively in active exercise increased weight with weight cuff, increase cycling time and task specific balance activities with independent walking each week. RESULT: After four week of intervention improvement in muscle strength (MMT=4-5/5), balance (SPPB=7/12), minimal assistance in functional activities (FIM=109/126). CONCLUSION: Individualized strengthening exercise program improve physical function and muscle strength in chronic dialysis patient. Keywords: Hemodialysis, physical function, muscle strength.

Impact of a supervised exercise program on the quality of life of elderly individuals

The study aimed to assess the impact of a supervised strength exercise program on the quality of life (QoL) of elderly individuals. The experimental group consisted of 92 elderly people of both genders (mean age = 67 ± 6.07 years), who participated in a supervised physical exercise program. All participants completed a medical history questionnaire, the Revised Physical Activity Readiness Questionnaire (rPAR-Q) to ensure the physical well-being of the participants, and the World Health Organization Quality of Life (WHOQOL-OLD) before (pre-training) and after (post-training) the exercise program. The results showed that the QoL of the study participants was characterized as "High" (mean = 17.81 ± 2.17) in the pre-training assessment, increasing by 4.8% (p = 0.003) in the post-training assessment (mean = 18.66 ± 1.67). The outcome of this study allows us to conclude that participating in a supervised strength exercise program has a positive impact on the quality of life of elderly individuals.

Intra-Individual Variations in How Insulin Sensitivity Responds to Long-Term Exercise: Predictions by Machine Learning Based on Large-Scale Serum Proteomics.

Physical activity is effective for preventing and treating type 2 diabetes, but some individuals do not achieve metabolic benefits from exercise ("non-responders"). We investigated non-responders in terms of insulin sensitivity changes following a 12-week supervised strength and endurance exercise program. We used a hyperinsulinaemic euglycaemic clamp to measure insulin sensitivity among 26 men aged 40-65, categorizing them into non-responders or responders based on their insulin sensitivity change scores. The exercise regimen included VO2max, muscle strength, whole-body MRI scans, muscle and fat biopsies, and serum samples. mRNA sequencing was performed on biopsies and Olink proteomics on serum samples. Non-responders showed more visceral and intramuscular fat and signs of dyslipidaemia and low-grade inflammation at baseline and did not improve in insulin sensitivity following exercise, although they showed gains in VO2max and muscle strength. Impaired IL6-JAK-STAT3 signalling in non-responders was suggested by serum proteomics analysis, and a baseline serum proteomic machine learning (ML) algorithm predicted insulin sensitivity responses with high accuracy, validated across two independent exercise cohorts. The ML model identified 30 serum proteins that could forecast exercise-induced insulin sensitivity changes.

Case Report: A comprehensive rehabilitation protocol in a post-operative case of ASD closure along with PAPVC

An array of congenital cardiac disorders known as partial anomalous pulmonary venous connections (PAPVC) occur when pulmonary veins, abnormally drain into the right atrium. This can happen directly into the right atrium or via draining into systemic veins. A 10 year old female patient had chief complaints of difficulty in breathing and frequent fever hence she visited rural hospital where 2D echo was done which reviled PAPVC associated with 16 mm ASD (Atrial Septal Defect). She underwent ASD closure along with pulmonary valvotomy as a part of surgical management after which a well-planned cardiac rehabilitation has been ingrained through several breathing methods such as breathing exercises, respiratory muscle strength and home exercise program, helping the patient to carry out her activities of daily living. The Visual Analog Scale (VAS), Respiratory Muscle Strength using MicroRPM device, 6 Minute Walk Distance (MWD), Borg Scale and Fatigue Severity Scale (FSS). In this present instance, carefully thought-out physical therapy rehabilitation has been shown to be successful in enhancing functional capacity, respiratory muscle strength, optimizing functional capacity, and lowering fatigue.

Cost-effectiveness of strength exercise or aerobic exercise compared with usual care for patients with knee osteoarthritis: secondary results from a multiarm randomised controlled trial in Norway

ObjectivesTo evaluate the 1-year cost-effectiveness of strength exercise or aerobic exercise compared with usual care for patients with symptomatic knee osteoarthritis (OA), from a societal and healthcare perspective.DesignCost-effectiveness analysis embedded...

A Comprehensive Workplace Exercise Intervention to Reduce Musculoskeletal Pain and Improve Functional Capacity in Office Workers: A Randomized Controlled Study.

The high levels of musculoskeletal pain, in conjunction with the low levels of functional capacity, may negatively affect workers' health, efficiency, and productivity. This randomized controlled study investigated the efficacy of a 6-month comprehensive workplace exercise program on musculoskeletal pain and functional capacity in office workers. Seventy male and female office workers with musculoskeletal pain in any body area were randomly assigned to either an intervention (IG; n = 35) or a control group (CG; n = 35). The IG participated every working day (during working hours) in a 6-month supervised combined (flexibility, strength, and balance) exercise program (120 training sessions; five times/week) for the total body. The CG did not participate in any intervention. Musculoskeletal pains in nine body areas and functional capacity (flexibility, balance, and strength) of the lower and upper body were measured before and following the intervention. The IG significantly reduced duration and intensity of pain (43.1-70%; p = 0.000) as well as days of work absenteeism (84.6%; p = 0.000), while improving work capacity (87.1%; p = 0.000). Furthermore, the IG significantly increased cervical, handgrip, back, and leg maximal strength (10.3-27.1%; p = 0.000) and flexibility and balance (12.3-73.7%; p = 0.000). In CG, all musculoskeletal pain and functional capacity indices remained unchanged. In conclusion, this program may be effectively used to reduce musculoskeletal pain and improve functional capacity.

Delivery of a telehealth supported home exercise program with dietary advice to increase plant-based protein in people with non-alcoholic fatty liver disease: a 12-week pilot feasibility randomised controlled trial

Telehealth overcomes common geographical barriers to community/clinic-based healthcare and lifestyle interventions, (1,2) but whether it is a feasible and safe mode of healthcare service delivery for lifestyle-based interventions in those with non-alcoholic fatty liver disease (NAFLD) remains unknown. This study evaluated the feasibility and safety of a home exercise program with dietary advice to increase plant-based protein delivered and monitored by healthcare professionals via telehealth in adults with NAFLD. Secondary aims were to assess changes in macronutrient intake including protein from plant and animal sources, body weight, physical activity and physical function. This was a 12-week pilot feasibility randomised controlled trial conducted in 28 inactive adults (&gt;45 years) with NAFLD. Participants were randomly allocated to receive: 1) a home-based, muscle strengthening exercise program (3 days/week) delivered and monitored remotely by an exercise physiologist using the TeleHab exercise platform/app (VALD Health) plus support from a nutritionist to increase daily protein intake to ~1.2-1.5 g/kg/day from predominately plant-based sources and behavioural change support delivered via 3-4 weekly text messages (Pro-Ex, n = 14) or 2) usual care (UC, n = 14). Feasibility was assessed via retention (defined as ≤10% attrition), adherence [≥66% to the muscle strengthening program and ≥80% to the recommended daily protein serves [total (≥3-3½), plant (≥2) and animal (≤1-1½) per day (via protein checklist)] and safety (intervention-related adverse events). Secondary outcomes included macronutrient intake (3x24-hour records), weight (self-reported), habitual physical activity (PA) [moderate-to-vigorous (MVPA), minutes/week via the Short International Physical Activity Questionnaire], and physical function [30-second sit-to-stand (STS) performance]. Since this was a pilot feasibility study, mean group differences (6 and 12-weeks) were estimated, with 95% confidence intervals, and standardised effects [Cohen D, effect size (ES)] reported for secondary outcomes. Overall, 25 participants (89%) completed the intervention. In Pro-Ex, mean adherence to the exercise program was 52%, while adherence to the recommended plant, animal and total protein serves/day was 32%, 42% and 14% of participants, respectively. One minor exercise-related adverse event occurred from 241 completed sessions over 12 weeks. Relative to UC, Pro-Ex experienced a mean 2.7 (95%CI: 0.9, 4.4; large ES d = 1.29) increase in 30-sec STS number, 46 minute (95%CI: −153, 245; small ES d = 0.19) increase in MVPA, 1.7kg (95%CI: −3.5, 0.2; moderate ES d = 0.54) decrease in body weight, 35.2g (95%CI: 11.0, 59.3; large ES d = 1.23) increase in protein and 8.3g (95%CI:-20.5, 4.0; moderate ES d=-0.57) reduction in saturated fat. In middle-aged and older adults with NAFLD, a home exercise and plant-based dietary protein intervention delivered via telehealth was safe, but not feasible in terms of achieving the desired level of adherence. Despite this, exploratory analysis indicates this mode of healthcare service delivery could play a role to support weight management and improve physical activity and physical function in adults with NAFLD.

Combined Hip and Knee Strengthening Compared With Knee Strengthening for Individuals With Lateral Patellar Dislocation: A Single-blind, Superiority, Randomized Controlled Trial

ObjectiveTo investigate whether a combined hip and knee muscle strengthening program is superior to a knee strengthening program for people after lateral patellar dislocation (LPD). DesignSingle-blind, superiority, randomized controlled trial with 48 weeks follow-up. SettingPhysiotherapy out-patient clinic. ParticipantsForty individuals aged 16 or older, with a history of non-traumatic LPD were randomized to a knee-based strengthening (KBSG) or quadriceps and hip strengthening exercise (HQSG) program (N=40). Inclusion criteria included a positive apprehension sign, pain on palpation along the medial retinaculum, and J sign. Exclusion criteria included restricted range of motion (<90° knee flexion), and traumatic or postsurgical LPD. InterventionsConcealed randomization was performed using random permuted blocks of size 4. Individuals received their corresponding exercise program according to randomization and group allocation: knee-based strengthening (n=20) or combined hip and quadriceps strengthening (n=20) twice weekly for 8 weeks over 16 appointments. Main Outcome MeasuresPrimary outcome was the Lysholm Knee Score. Secondary outcomes included Numerical Pain Ratings Scale (NPRS) at rest and during effort, Norwich Patellar Instability Score (NPIS), Kujala Anterior Knee Pain Scale (AKPS), Lower Extremity Functional Scale (LEFS), 4 domains of the WHOQOL-Bref, and recurrence rate. Patient-reported outcome measures were assessed from the baseline to 48 weeks. Assessments were performed by a physiotherapist who was blinded to the group allocation. Data were analyzed by using a repeated-measures ANOVA model with Tukey's post hoc test after an intention-to-treat principle. ResultsAt the primary time-point of 8 weeks, there were no substantial between-group differences in the Lysholm Knee Score: mean difference=-6.8 (95% CI -14.3 to 3.7); NPIS: mean difference=23.5 (95% CI 5.6 to 41.3); AKPS: mean difference=-1.54 (95% CI -8.6 to 5.6), NPRS at rest and during effort (mean difference=0.32 (95% CI -0.37 to 1); and mean difference=0.68 (95% CI -0.9 to 1.86); LEFS mean difference=-1.08 (95% CI -5.9 to 2.4), WHOQOL-Bref domains (physical health: mean difference=-0.12, (95% CI -1.26 to 1.02); psychological: mean difference=-0.32 (95% CI -2.04 to 1.4); social relations: mean difference=-0.7 (95% CI -2.2 to 0.82); environment: mean difference=0.44 (95% CI -1 to 1.9), and recurrence rate (P=.69). ConclusionThis study indicates that combined hip and knee muscle strengthening is not superior to knee-based strengthening for LPD treatment. The limitations stemming from the underpowered nature of the trial must be acknowledged, concerning the potential oversight of moderate intervention effects.

Effect of six-week core strengthening exercises on inspiratory muscle strength and functional capacity in patients with chronic kidney disease undergoing haemodialysis

This study aims to evaluate the effect of core strengthening exercises on inspiratory muscle strength and functional capacity in patients with CKD undergoing Haemodialysis. The study included 10 patients with CKD undergoing hemodialysis according to the eligibility criteria. All patients performed core strengthening exercises for 6 weeks (2 times/week). The outcome measures are assessed before and after the intervention using inspiratory muscle strength and functional capacity. We found significant improvements in inspiratory muscle strength (p=0.150) and functional capacity (p=0.004) after the core strengthening exercises. At the end of the result, we concluded that the core strengthening exercise program improves the inspiratory muscle strength and functional capacity in patients with CKD undergoing Haemodialysis.

A randomised controlled pilot study of a Nintendo Ring Fit Adventure™ balance and strengthening exercise program in community-dwelling older adults with a history of falls.

This pilot study examined the feasibility, acceptability, and effects of a Nintendo Ring Fit Adventure™-based balance and muscle strengthening exercise program in community-dwelling older adults with a history of falls. Older adults who have had at least one fall in the past year were randomly assigned to an experimental (n = 21) or control group (n = 21). The experimental group performed 16 exercise sessions in total, lasting 60 min each, twice a week for 8 weeks, whereas the control group received usual care. Feasibility was evaluated based on the scores of participants in the exercises. Acceptance was evaluated using a customised questionnaire examining participants' self-perceived enjoyment, feasibility and improvements. Clinical outcomes including balance (Mini-BESTest), lower limb muscle strength (Five-Time Sit-to-Stand test), mobility (Timed-Up and Go test), dual-task ability (Timed-Up and Go test-Dual Task), fear of falling (Icon-FES) and executive function (Color Trails Test) were evaluated at baseline and 8 weeks. Thirty-one participants (74%) finished the 8-week assessment. The experimental group significantly improved their scores in six out of eight exercises (all p < .031). The mean scores of the self-perceived enjoyment, feasibility and improvement domains of the acceptability questionnaire were 3.46 ± .53, 3.08 ± .59, and 3.47 ± .57 respectively. A significant improvement in the anticipatory subscore of the Mini-BESTest was found in the experimental group compared to the control group (p = .02; Partial eta squared = .14). The Nintendo Ring Fit Adventure™-based exercise program was feasible, acceptable, and potentially effective in community-dwelling older adults with a history of falls.

A self-directed digital exercise program for hip osteoarthritis (“My Hip Exercise”): protocol for a randomised controlled trial

BackgroundHip osteoarthritis (OA) is a leading global cause of chronic pain and disability. Given there is no cure for OA, patient self management is vital with education and exercise being core recommended treatments. However, there is under-utilisation of these treatments due to a range of clinician and patient factors. Innovative service models that increase patient accessibility to such treatments and provide support to engage are needed. This study primarily aims to determine the effects of a self-directed digital exercise intervention comprising online education and exercise supported by a mobile app to facilitate adherence on the primary outcomes of changes in hip pain during walking and patient-reported physical function at 24-weeks when compared to online education control for people with hip OA.MethodsWe will conduct a two-arm, superiority parallel-design, randomised controlled trial involving 182 community volunteers aged 45 years and over, with painful hip OA. After completing the baseline assessment, participants will be randomly assigned to either: i) digital exercise intervention; or ii) digital education (control). Participants randomised to the intervention group will have access to a website that provides information about hip OA and its management, advice about increasing their physical activity levels, a 24-week lower limb strength exercise program to be undertaken at home three times per week, and a mobile app to reinforce home exercise program adherence. Participants in the control group will have access to a website containing only information about hip OA and its management. All participants will be reassessed at 24 weeks after randomisation. Primary outcomes are severity of hip pain while walking using an 11-point numeric rating scale and physical function using the Western Ontario and McMaster Universities Osteoarthritis Index subscale. Secondary outcomes are the Hip dysfunction and Osteoarthritis Outcome Score subscales of pain, hip-related quality of life, and function, sports and recreational activities; global change in hip condition; health-related quality of life; measures of physical activity levels; fear of movement; self efficacy for pain and for exercise; and use of oral pain medications.DiscussionInnovative and scalable approaches to OA education, physical activity, and exercise are required in order to improve exercise participation/engagement and mitigate physical inactivity in the hip OA population. This will help minimise the burden of this major public health issue on individuals and society.Trial registrationAustralia New Zealand Clinical Trials Registry (ACTRN12622001533785).

Effects of a dry-land strengthening exercise program with elastic bands following the Kabat D2 diagonal flexion pattern for the prevention of shoulder injuries in swimmers.

Background: During the repetitive execution of the swimming strokes, the muscles responsible for the internal rotations of the shoulders tend to become stronger compared to the muscles that oppose these movements. The aim of this study was to analyse the effect of a strengthening program for the shoulder rotator muscles using elastic band exercises in a diagonal Kabat pattern (D2 for flexion) in swimmers, to develop an effective, quick and easy-to-implement protocol for preventive training routines. Methods: A randomized controlled trial design was carried out. Internal and external rotation range of movement, isometric strength of the muscles responsible for internal and external rotation of the shoulder, scapular movements, was measured at the beginning of the study and after 8weeks post-intervention. A total of 22 male swimmers participated in the study and were randomly assigned to either an experimental group (n = 11) or a control group (n = 11). The experimental group underwent a 8-week shoulder-strength program using elastic bands, while the control group focused on aquatic training. Results: The strength-training program resulted in an improvement in the isometric strength of the muscles responsible for external rotation and a better balance between the shoulder rotator muscles in the experimental group. However, these improvements have not been significant (p > 0.05). Conclusion: The strengthening exercise program showed minimal improvement in shoulder rotation strength and range of motion. These findings suggest that the prescribed shoulder-strengthening exercise could be a quick-beneficial dry-land training option to improve external rotation shoulder strength or range of motion, but more studies with larger sample sizes and more weeks of treatment are needed to determine the efficacy of this protocol.

Effect of Video-Assisted Isometric Strengthening Exercise Program on Pain and Muscle Strength Poststabilization of Lower Limb Fracture.

The benefits of isometric strengthening exercises (ISEs) are compromised when patient teaching on ISEs is delayed and/or ineffectively delivered due to healthcare resources constraint, especially when health resources are stretched, as occurred during the COVID-19 pandemic. This study aims to examine the effect of a video-assisted ISE program on pain and muscle strength of patients following surgical stabilization of lower limb fracture. A quasi-experimental study with repeated measures was employed. Primary study outcomes were assessed using the Brief Pain Inventory and Manual Muscle Test. Effects over time were analyzed using generalized estimating equations. In comparison with usual care group (n = 32), the intervention group (n = 33) showed better pain reduction over time (p < .001, effect size [ES] = 0.39-1.77) and muscle strength preservation (p < .05; ES = 0.8-0.9). Patient acceptance of the intervention was favorable. Integration of video clips into patient teaching on ISEs is potentially beneficial in managing pain and muscle strength; it can be easily deployed to aid early ISE initiation.

Effects of physical exercise interventions on cognitive function in Parkinson's disease: An updated systematic review and meta-analysis of randomized controlled trials

ObjectiveTo determine whether physical exercise interventions can improve cognitive function, including overall performance and specific domains, in patients with Parkinson's disease (PD) and to provide potential evidence on how cognitive benefits can be optimized by exercise prescriptions. MethodsUsing PubMed, Web of Science, and Cochrane Library (from inception to August 2022), four independent reviewers screened the search results and extracted data from randomized controlled trials of physical exercise interventions in patients with PD with an outcome measure of cognitive function. Random-effects meta-analysis models were used to report standardized mean differences (SMDs) with 95 % confidence intervals (CIs). ResultsTwenty-one randomized controlled trials including 761 patients with PD were eligible for inclusion. Physical exercise interventions led to significant improvements in global cognitive function (SMD = 0.69; 95 % CI = 0.31 to 1.06; P < 0.001). With respect to cognitive domains, the significant effect of exercise was found on executive function (SMD = 0.94; 95 % CI = 0.05 to 1.83; P = 0.039), but not on attention/working memory, language, memory, and visuospatial function. In moderator variable analyses, the effect on global cognition was observed in combined exercise programs (SMD = 0.79; 95 % CI = 0.46 to 1.12; P < 0.001), whereas there were no significant positive effects in aerobic exercise programs, strength exercise programs, and flexibility exercise programs. In addition, exercise interventions of light-to-moderate intensity with at least 60 min in duration, and of any frequency or period, were beneficial to the global cognitive function. ConclusionThis updated systematic review and meta-analysis suggests that physical exercise interventions are effective in improving global cognitive function and, to a lesser extent, executive function in patients with PD. At least 60 min a day of combined exercise programs on as many days of the week as feasible may be recommended as the non-pharmacological therapeutic option to improve cognitive function.

The effect of combined balance and strength exercise program in patients with different grades of primary knee osteoarthritis

BackgroundKnee osteoarthritis (KOA) is a degenerative disease that affects all parts of the joint including the surrounding ligaments, tendons, and muscles. Biomechanical changes that occur in KOA cause aggravation of symptoms with further joint damage. Thus, modifying the biomechanics of the knee joint may help in the prevention and treatment of KOA. For that reason, our aim was to assess the effect of combined balance and strengthening exercise programs in patients with different grades of primary KOA.ResultsAll studied groups showed comparable significant improvement in quadricep muscle strength, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score (< 0.001), time-up and go score (< 0.001), 6-m walk time (< 0.001), and dynamic balance (< 0.001) at the end of exercise program. Furthermore, patients with mild-moderate KOA showed a significant improvement in pain, physical function, total WOMAC scores, and dynamic balance compared to those with more severe KOA.ConclusionCombined balance and strengthening exercise programs may help improve pain, physical function, and dynamic balance in patients with KOA regardless of its severity. However, following exercise patients with milder forms of KOA may show greater improvement compared to patients with severe KOA.

Intervention strategies with muscle strengthening exercises to improve walking speed in the older adults

The fact of performing physical activity is of vital importance and if a muscle strengthening exercise program plan is added to this, it is even more beneficial for the health of our body. The aim of this study was to determine if muscle strengthening exercise helps improve walking speed in these people. Information was collected from the main scientific bases such as PubMed, Google Scholar, Scopus, Scielo, Elsevier. For the investigation of the information, the following descriptors of health sciences were used: Gait; Walking speed; Pass test; Exercise techniques with movement; old man; Exercise with therapy. The inclusion criteria were the articles that were within the period 2017-2022, in the English, Portuguese and Spanish languages. 30 articles were incorporated into this review article. In these articles, information was found on the speed of walking and muscle strength exercises in the elderly. With the information collected, it is concluded that the application of a program of muscle strengthening exercises in the lower limb helps to improve the speed of walking in older adults.

Benefits Of Supplementary Fast Walking To Strength Exercise Program For Cardiopulmonary Fitness In Chronic Stroke Patients

Benefits Of Supplementary Fast Walking To Strength Exercise Program For Cardiopulmonary Fitness In Chronic Stroke Patients

Protocol Study: Resistance Training Program, Nutritional, Sleep, and Screen Use Recommendations in Schoolchildren from Educational Centers in the Extreme South of Chile.

Childhood obesity has tripled, reaching critical levels of malnutrition. This factor is directly associated with a poorer health-related quality of life of the child and adolescent population. This article presents the study protocol of the project "Strong schoolchildren with a healthy lifestyle" (EF-Salud), which seeks to analyze the effects of a multicomponent program based on muscle strength exercises, sleep nutritional recommendations, and the use of screens in Chilean educational centers with extremely cold weather. The study protocol of a randomized controlled trial with a pre- and post-test conducted according to the CONSORT statement is reported. The total sample (n = 144) will be schoolchildren from six different school years, four of which will perform an intervention and two control. Intervention group 1 (from two different school years) will receive a muscular strength exercise program in the classroom once a day from Monday to Friday for six months and nutritional, sleep, and use of screens recommendations once a week. Intervention group 2 (from two different school years) will receive a program of nutritional, sleep, and use of screens recommendations once per week for six months. The control group (from two different school years) will carry out their usual school day in relation to physical education classes. Before and after the intervention, the investigators will evaluate the cardiovascular risk, physical condition, and lifestyle related to sleep and use of screens. The schoolchildren in intervention group 1 will obtain significant results in increased strength, decreased cardiovascular risk, improved sleep habits, and fewer hours of screen use compared to the other two groups.