12-week Exercise Program Research Articles

Synergistic Effects of Aerobic Exercise and Moringa Oleifera Supplementation on Glycemic Control and Metabolic Health in Type 2 Diabetes Patients: A Randomized Controlled Trial

Background: The action of aerobic exercise and Moringa Oleifera supplementation on type 2 diabetes mellitus (T2DM) have been individually documented, but their combination remains unclear. This study evaluates the synergistic effects of a 12-week aerobic exercise program and Moringa supplementation on metabolic and inflammatory markers in T2DM patients. Methods: A total of 120 T2DM patients were randomly assigned to four groups: control, aerobic exercise, moringa supplementation (250mg/kg/day), and a combination. BMI, blood glucose, serum insulin, serum C-peptide, renal function tests, HbA1c, adiponectin, IL-6, and lipid profile, were assessed before and after the intervention. Blood glucose levels were monitored weekly. Results: All intervention groups showed significant improvements in HbA1c levels compared to the control group, with the combination group demonstrating the greatest reduction. Blood glucose levels decreased significantly in the exercise and combination groups, with the aerobic exercise group outperforming moringa alone. Serum insulin levels significantly decreased in the moringa and combination groups, while serum C-peptide levels decreased in all groups. Lipid profile improvements were noted in all intervention groups, with the combination treatment showing superior results in reducing total cholesterol and BMI. Both adiponectin levels increased and IL-6 levels decreased significantly in all intervention groups, particularly in the combination group. Renal function tests showed no adverse changes, with a significant reduction in BUN levels observed only in the combination group. Conclusion: The combination of aerobic exercise and moringa supplementation provides a synergistic therapeutic effect, significantly improving glycemic control, lipid profile, adiponectin levels in T2DM patients.

Effect of an 8-week hot spring water exercise program on body composition, knee isokinetic muscle function, range of motion, and the Korean Western Ontario and Mcmaster Universities index in middle-age females with osteoarthritis in Republic of Korea: experiment study

Effect of an 8-week hot spring water exercise program on body composition, knee isokinetic muscle function, range of motion, and the Korean Western Ontario and Mcmaster Universities index in middle-age females with osteoarthritis in Republic of Korea: experiment study

Exploring the feasibility, acceptability, and safety of a real-time cardiac telerehabilitation and tele coaching programme using wearable devices in people with a recent myocardial infarction.

Cardiac rehabilitation (CR) constitutes the recommended nonpharmacological approach for cardiac patients with cardiovascular disease such as people following a recent (i.e., < 4 week) myocardial infarction (MI). Recent evidence suggests that cardiac telerehabilitation may be as effective as traditional (i.e., in person) CR in people following a recent MI. Nevertheless, the feasibility, acceptability, and safety of such an exercise programme has yet to be examined. Forty-four (11 women, 33 men) people following a recent MI were randomly allocated into two groups (online home-based and gym-based groups). The groups underwent a 24-week CR programme thrice per week. All patients performed the baseline, and 24 weeks follow up measurements where feasibility, acceptability, and safety were assessed. Eligibility and recruitment rates were found to be 61.5% and 42%, respectively. Compliance to the thrice weekly, 24-week exercise programme for the online- and gym-based groups were 91.6% and 90.9%, respectively. There were no dropouts during the exercise programmes, however four participants, two from each group, were lost to follow up at 6 months. The average percentage of peak HR (% HRpeak) for the online group was 66.6% ± 4.5 and for the gym-based group was 67.2% ± 5. The average RPE and affect during exercise was for both groups 12 ± 1 ("somewhat hard") and 3 ± 1 ("good"), respectively. During the 6-month exercise intervention period for both groups, the exercise-induced symptoms were minimal to none. The user suitability evaluation questionnaire revealed that the online real time telerehabilitation and tele coaching programme was enjoyable (4.85 ± 0.37) and did not induce general discomfort (1.20 ± 0.41). Our cardiac telerehabilitation programme seems to be feasible, acceptable, safe, and enjoyable for people with a recent MI. Our participants had an overall positive experience and acceptability of the cardiac telerehabilitation and tele coaching using wearable devices. ClinicalTrial.gov, ID NCT06071273, 10/02/2023, retrospectively registered.

Effects of Neuromuscular Exercise on Dynamic Balance, Vertical Jump and Trunk Endurance in Ice Hockey Players: A Randomized Controlled Trial

This study aims to investigate the impact of a 12-week neuromuscular exercise program on balance, vertical jump, and core endurance parameters in female ice hockey players. Y balance test, vertical jump test and McGill test were used for evaluation of dynamic balance, vertical jump and trunk endurance, respectively. A 12-week training program was conducted on 50 female ice hockey players. The exercise group showed significant differences in anterior and posteromedial balance scores for both right and left (p&amp;lt;0.05), but there was no significant difference in posterolateral scores (p&amp;gt;0.05). The control group didn't show significant improvements in the vertical jump (p&amp;gt;0.05), while the neuromuscular exercise group demonstrated a statistically significant improvement (p&amp;lt;0.05). Trunk extension endurance improved significantly in the control group (p&amp;lt;0.05), but there were no significant differences in trunk flexion and lateral endurance (p&amp;gt;0.05). In contrast, the neuromuscular exercise group significantly improved all trunk endurance values (p&amp;lt;0.05). Neuromuscular exercise training applied to ice hockey players can improve the balance, vertical jump, and trunk endurance parameters. Therefore, the inclusion of neuromuscular exercise programs in the training programs of female ice hockey players can enhance their physical performance and may reduce the risk of injury.

The relationship between myotonometry parameters and spinal mobility in ankylosing spondylitis patients included in a physical exercise program

Studies showed that the mechanical properties of spinal muscles in patients with ankylosing spondylitis (AS) differ from healthy controls; the continued disease duration alters elasticity and stiffness. Our research focused on analyzing the myotonometry parameters of the longissimus capitis and lumbar erector spinae muscles and spinal mobility in AS patients who followed an 8-week physical exercise program. 34 AS patients were evaluatedevaluated at the beginning of the physical exercise program and after 8 weeks by MyotonPRO (the device measures frequency, stiffness, decrement, relaxation time, and creep) and cervical and lumbar spine assessments. Significantly higher frequency was noted for right and left longissimus capitis muscle after rehabilitation. We recorded statistically significant decreasedstiffness and higher decrement for the right lumbar erector spinae muscle at the second assessment. After the physical exercise program, the cervical spine range of motionmotion improved significantly for all the tested movements. The Schober test had significantly increased values, while the finger-to-floor test decreased significantly. Significant correlations were noted between stiffness and right lumbar rotation and right lumbar lateral flexion at both baseline and 8-week assessments. Improvements in cervical and lumbar spinal motions can be analyzed in relation to mechanical muscles properties in AS pa-tients who have followed a physical exercise program.

Enhancing upper extremity muscle strength in individuals with spinal cord injury using low-intensity blood flow restriction exercise.

This study explores the feasibility and effects of low-intensity blood flow restriction exercise on forearm muscle strength and function in individuals with spinal cord injury. Pilot randomized clinical trial. Ten male and female adult participants with chronic cervical and thoracic spinal cord injury underwent an 8-week low-intensity blood flow restriction exercise programme that targeted forearm muscles. Each participant's contralateral forearm served as the control. Grip strength was the primary outcome measure, and participants also provided qualitative feedback on their experiences. The study revealed a significant increase in participants' forearm muscle strength on the experimental side engaged in low-intensity blood flow restriction training, with an average strength gain of 7.5 ± 0.36 kg after 16 exercise sessions (Cohen's d = -6.32, 95% CI -8.34, -6.68). In comparison, the control side, following a conventional high- intensity exercise regimen without BFR, showed a more modest strength increase of 4.4 ± 0.67 kg. A mean Patient's Global Impression of Change score of 2.2 reflected overall improvements in participants' daily activities and health status. This study highlights the feasibility and effectiveness of low-intensity blood flow restriction exercise as a safe and promising approach to enhancing forearm muscle strength in individuals with spinal cord injury. The observed positive outcomes, coupled with a high level of participant satisfaction, underscore the potential of this innovative method to significantly improve limb muscle strength, thereby contributing to greater functional independence in this population.

Effect of swimming exercise program on quality of life in patients with diabetic foot ulcer

This research aimed to examine the effect of a swimming exercise program on the quality of life in patients with diabetic foot ulcers (DFUs). DFUs are a common complication of diabetes that significantly impact patients' physical and psychological well-being and impose a substantial burden on healthcare systems. Physical activity, including swimming, has been shown to improve various aspects of health and well-being. However, its specific effects on the quality of life in patients with DFUs have not been extensively studied. The study included twenty patients diagnosed with DFUs who volunteered to participate in a 12-week swimming exercise program. The program consisted of three one-hour sessions per week, with exercises performed in an indoor swimming pool. Participants' quality of life was assessed using the Diabetic Foot Ulcer Scale Short Form (DFS-SF) before the program and at 4, 8, and 12 weeks into the program. The results demonstrated significant improvements in various domains of quality of life among participants. The leisure, physical health, dependence/daily life, negative emotions, worry about ulcers/feet, and bothered by ulcer care domains all showed positive changes, with reduced scores on negative items and increased scores on positive items over time. These findings highlight the potential benefits of swimming as a therapeutic intervention for improving the quality of life in patients with DFUs. Swimming, as a low-impact aerobic exercise, offers physiological and psychological advantages, including fat burning, mood improvement, stress reduction, and enhanced cognitive function. The study suggests that incorporating swimming exercise programs into the management and treatment of DFUs may lead to improved overall well-being and quality of life for these patients. Further research and larger-scale studies are necessary to validate these findings and explore the long-term effects of swimming exercise programs on the quality of life in patients with DFUs. Nevertheless, this research provides valuable insights for healthcare professionals in developing comprehensive treatment approaches for individuals with DFUs.

Evaluating the Impact of Post-Esophagectomy Exercise on 2- and 5-Year Survival: Findings from the PERFECT Trial.

Despite recent treatment advances, esophageal cancer still has poor survival and a high morbidity. Exploratory evidence suggests that exercise can reduce cancer-related mortality and recurrence rates. Here, we investigated the effects of an exercise intervention in the first year after esophagectomy on survival in participants of the Physical ExeRcise Following Esophageal Cancer Treatment (PERFECT)-trial. In the PERFECT-trial, esophageal cancer patients who had undergone esophagectomy were randomized to a 12-week exercise program (EX) or the control group (CG). We assessed 2- and 5-year (progression-free) survival. (Un)adjusted Cox Proportional-Hazards models were used to calculate hazard ratios (HRs) for comparison between the trial arms. Sensitivity analyses, excluding patients with events within the exercise intervention period, were performed. In total, 120 participants (EX = 61; CG = 59) were included in the PERFECT-trial. After 2-year follow-up, no significant difference in the risk of death or progression between EX and CG was found (adjusted HR = 1.65, 95% CI [0.75-3.63] and 1.38, 95% CI [0.76-2.50], respectively). After excluding patients with events during the intervention period (EX = 8; CG = 4), 2-year HRs for death (1.03, 95% CI [0.41-2.56]) and progression (1.26, 95% CI [0.64-2.48]) both decreased and remained insignificant. No significant effects were found on 5-year mortality (1.03, 95% CI [0.57-1.84]) and progression (1.21, 95% CI [0.72-2.04]) either. Sensitivity-analysis resulted in attenuated 5-year HRs for mortality (0.82, 95% CI [0.42-1.58]) and progression (1.08, 95% CI [0.61-1.92]). The results indicate no benefit of a 12-week exercise program in the first year post-esophagectomy on 2- and 5-year (progression-free) survival in esophageal cancer patients. The absence of beneficial effects may be explained by the relatively short exercise program, which was performed after treatment completion.

The Effectiveness of Exercise Programs on Balance, Functional Ability, Quality of Life, and Depression in Progressive Supranuclear Palsy: A Case Study

Progressive supranuclear palsy is a form of atypical Parkinsonism. People living with Progressive Supranuclear Palsy have various symptoms, such as movement and cognitive disorders, which mainly affect balance and functional ability with an increased risk of falls, dexterity, and dementia. The role of exercise at the early stage of progressive supranuclear palsy remains unclear. The aim of the present study was to examine the effectiveness of an exercise program at the early stage of progressive supranuclear palsy. A patient with a diagnosis of progressive supranuclear palsy within the past year followed a supervised 12-week exercise program (two times per week) by a physiotherapist, with a session lasting about 40 min at a private physiotherapy clinic. Functional status, balance, quality of life, anxiety, and depression were assessed four times with valid instruments and tests. The results from the timed-up-and-go test demonstrated an improvement in performance (MCID value = 3.4). Improvements were observed in the scores of the Parkinson’s Disease Questionnaire-39 (MCID value = 0.6). Finally, an improvement was reported in the score of the anxiety factor of the hospital anxiety and depression scale (MCID value = 1.5). Physiotherapy appears to improve functional capacity, quality of life, and mental health. Further research is needed to confirm these results with a large sample size in combination with other complementary therapies such as mental imagery.

A 10-week multicomponent outdoor exercise program improves hemodynamic parameters and physical fitness in cardiovascular disease adult and elderly patients

AbstractThis study aimed to assess the effects of a 10-week multicomponent outdoor exercise program on hemodynamic, physical fitness and psychological variables in subjects with CVDs. Twenty participants (12 M and 8 F; age 68.5 ± 8.6 years; BMI 28.49 ± 4.98 kg/m2) suffering from CVDs participated in this randomized controlled study and were allocated into two groups: an experimental group (EG; 6 M, 5 F) who underwent a multicomponent training (i.e., cardiorespiratory, resistance, mobility and breathing exercises; 60’, 2d·wk-1), or a wait-list control group (CG; 6 M, 3 F) who did not engage in any PA. Hemodynamic parameters were assessed through resting heart rate (RHR) and peripheral blood pressure (P-SBP/P-DBP). Physical fitness was assessed via a 30″ chair stand test (30CST), timed up and go (TUG) test, handgrip strength (HGS) test, and 2’ step test (TMST). The health status and quality of life (QoL) were evaluated with short form-12 (SF-12) and World Health Organization QoL (WHOQoL-bref), respectively. After the intervention, EG showed significant reduction in hemodynamic parameters (RHR p &lt; 0.001, ES = 0.98; P-SBP p &lt; 0.001, ES = 0.53; P-DBP: p &lt; 0.001, ES = 0.78), physical fitness (30CST p &lt; 0.001, ES = 0.92; TUG p = 0.001, ES = 0.67; TMST p &lt; 0.05, ES = 0.79) and physical component of SF-12 (PSC-12 p &lt; 0.05, ES = 0.42) compared to CG; no significant changes were observed in HGS, QoL and mental health component of the SF-12 (p &gt; 0.05). The findings showed significant improvements in hemodynamic parameters and physical fitness suggesting the effectiveness of the multicomponent outdoor exercise program in adults and elderly with stabilized CVDs.

Testing home-based exercise strategies in underserved minority cancer patients undergoing chemotherapy (THRIVE) trial: a study protocol.

Higher rates of physical inactivity and comorbid conditions are reported in Hispanic/Latinx and Black cancer patients receiving chemotherapy compared to their White counterparts. Despite the beneficial effect of exercise training for cancer patients, rates of participation in exercise oncology clinical trials are low among disadvantaged and racial and ethnic minority groups. Here, we will examine the effect of an exercise intervention using a novel, accessible, and cost-effective home-based exercise approach among Hispanic/Latinx and Black cancer patients receiving chemotherapy on exercise participation and cardiovascular disease risk. The THRIVE trial is an 8-month prospective, three-arm study of 45 patients who are randomized in a 1:1:1 fashion to a supervised exercise intervention (SUP), unsupervised exercise (UNSUP), or an attention control (AC) group. Eligible patients include those with breast, colorectal, or prostate cancer, who are sedentary, overweight or obese, self-identify as Hispanic/Latinx or Black, and plan to receive chemotherapy. Patients randomized to the SUP group participate in a home-based 16-week periodized aerobic and resistance exercise program performed three days per week, supervised through video conference technology. Patients randomized to the UNSUP group participate in an unsupervised 16-week, telehealth-based, periodized aerobic and resistance exercise program performed three days per week using the same exercise prescription parameters as the SUP group. Patients randomized to the AC group receive a 16-week home-based stretching program. The primary outcome is changes in minutes of physical activity assessed by 7-day accelerometry at post-intervention. Secondary outcomes include cardiovascular risk factors, patient-reported outcomes, and physical function. Outcome measures are tested at baseline, post-intervention at month 4, and after a non-intervention follow-up period at month 8. The THRIVE trial is the first study to employ a novel and potentially achievable exercise intervention for a minority population receiving chemotherapy. In addition, this study utilizes an intervention approach to investigate the biological and behavioral mechanisms underlying exercise participation in these cancer patients. Results will guide and inform large randomized controlled trials to test the effect of home-based exercise on treatment outcomes and comorbid disease risk in minority patients with cancer undergoing chemotherapy. https://classic.clinicaltrials.gov/ct2/show/NCT05327452, identifier (NCT#05327452).

Efficacy of the mHealth-Based Exercise Intervention re.flex for Patients With Knee Osteoarthritis: Pilot Randomized Controlled Trial.

Exercise therapy is recommended by international guidelines as a core treatment for patients with knee osteoarthritis. However, there is a significant gap between recommendations and practice in health care. Digital exercise apps are promising to help solve this undersupply. This study aims to evaluate the efficacy of a 12-week fully automated app-based exercise intervention with and without a supporting knee brace on health-related outcomes, performance measures, and adherence in patients with knee osteoarthritis. This closed user group trial included participants with moderate to severe unicondylar painful knee osteoarthritis. Randomization was 1:1:2 into an intervention group (IG) with 2 subgroups (app-based training [IG A] and app-based training and a supportive knee brace [IG AB]) and a control group (CG). The intervention included a 12-week home exercise program with 3 sessions per week. Instructions for the exercises were given via the app and monitored using 2 accelerometers placed below and above the affected knee joint. Participants in the CG did not receive any study intervention but were allowed to make use of usual care. Osteoarthritis-specific pain (Knee Injury and Osteoarthritis Outcome Score) was defined as the primary outcome, and secondary outcomes included all other Knee Injury and Osteoarthritis Outcome Score subscales, general health-related quality of life (Veterans RAND 12-item Health Survey), psychological measures (eg, exercise self-efficacy), performance measures (strength and postural control), and the monitoring of adherence and safety. Outcomes were assessed at baseline and after 12 weeks. Intervention effects were calculated using baseline-adjusted analysis of covariance for the joint comparison of IG A and IG AB versus the CG using a per-protocol approach. Subgroup analyses were conducted for each IG separately. A total of 61 participants were included (IG: n=30, 49%; CG: n=31, 51%; male: n=31, 51%; female: n=30, 49%; mean age 62.9, SD 8.5 years; mean BMI 27.7, SD 4.5 kg/m2). Analysis revealed statistically significant effects in favor of the IG for pain reduction (P<.001; effect size [ES]=0.76), improvements in physical function (P<.001; ES=0.64), improvements in symptoms (P=.01; ES=0.53), improvements in sport and recreation activities (P=.02; ES=0.47), improvements in knee-related quality of life (P<.001; ES=0.76), and improvements in the physical component of general health-related quality of life (P<.001; ES=0.74). Mean differences ranged from 6.0 to 13.2 points (scale range 0-100). ESs indicated small to medium effects. No effects were found for psychological and performance measures. Participants adhered to 92.5% (899/972) of all scheduled exercise sessions. Individuals with knee osteoarthritis undergoing a 12-week sensor-assisted app-based exercise intervention with or without an additional knee brace experienced clinically meaningful treatment effects regarding pain relief and improvements in physical function as well as other osteoarthritis-specific concerns compared to controls. German Clinical Trials Register (DRKS) DRKS00023269; https://drks.de/search/de/trial/DRKS00023269.

Design and implementation of a home-based online exercise program for individu-als surviving cancer

Starting point: Pediatric individuals with acute lymphoblastic leukemia undergo extensive chemotherapy treatment and, as a result, suffer from fatigue and, therefore, a decrease in their daily physical activity level, even after the cessation of the treatment. The symptoms of post-treatment thus disable the participation of the children in sports and games, which play a major role in childhood and adolescence. Group: Thirteen 5- to 15-year-old individuals surviving cancer with acute lymphoblastic leukemia (1 and 3 years after cancer treatment) were recruited to an 8-week home-based exercise program. Methods: This study aims to present the design and possibilities of implementing a home-based online exercise program for children who have overcome cancer, taking into account their age and the logistical availability of such physical therapy. Results: Thirteen individuals completed the home-based online exercise program, and the success rate of participation ranged from 79.2% to 95.8%. The overall success rate was 85.6%. The design and implementation of a home-based online exercise program in our conditions proved to be advantageous and often the only way to allow individuals surviving cancer to exercise in real-time, as the distance of many families from exercise centers proved to be a significant obstacle in creating habits of regular exercise in children. Conclusions: We demonstrated that individuals surviving cancer and their parents are interested in physical activity interventions and a home-based online exercise program is available and convenient.

Topical glyceryl trinitrate (GTN) and eccentric exercises in the treatment of mid-portion achilles tendinopathy (the NEAT trial): a randomised double-blind placebo-controlled trial

ObjectivesTo investigate if daily treatment with glyceryl trinitrate (GTN) ointment, over 24 weeks combined with a 12-week eccentric exercise programme is more effective for chronic mid-portion Achilles tendinopathy than placebo...

The impact of a 10-week Nordic hamstring exercise programme on hamstring muscle stiffness, a randomised controlled trial using shear wave elastography

ABSTRACT Hamstring strain injuries (HSIs) remain a burden with high prevalence rates. The Nordic Hamstring exercise (NHE) has been found to be effective in preventing HSIs. However, the preventive mechanisms are not fully understood. Changes in stiffness are postulated as a possible protective mechanism. Surprisingly, the effect of the NHE on the stiffness of different hamstring muscles has never been investigated before. Therefore, the aim of this Randomised controlled trial was to investigate the impact of a 10-week NHE programme on the eccentric strength and the shear wave velocity (proxy of stiffness) of the hamstrings. Thirty-six soccer players were randomly assigned to either the control or the experimental group. The experimental protocol consisted of the incorporation of a 10-week NHE programme within the normal training routine. The hamstring stiffness and eccentric strength were assessed before and after. Within-group analyses showed a significant increase in strength, only for the experimental group. However, no significant effect of the NHE was found on the stiffness of each hamstring muscle. A 10-week NHE programme does not affect hamstring stiffness, despite an increase in eccentric strength, indicating that the preventive mechanism of the NHE is probably not (co-)explained by alterations in hamstring muscle stiffness.

Preliminary Studies on Changes in Static Plantar Pressure and Stabilometry in Patients with Ankylosing Spondylitis Undergoing an Exercise Program.

Background/Objectives: Studies have reported that patients suffering from ankylosing spondylitis (AS) have decreased postural stability in comparison to healthy subjects. Our study aims to compare static plantar pressure and stabilometry parameters in AS patients who performed an 8-week exercise program (spine motion and flexibility exercises; stretching of hamstring, erector spine, and shoulder muscles; control abdominal and diaphragm breathing exercises and chest expansion exercises), in three different testing conditions (eyes open, eyes closed, and head retroflexed). Methods: Plantar pressure (the loading of the first and fifth metatarsal heads (MT1, MT5) and calcaneus) and stabilometry (CoP path length, 90% confidence ellipse area, and maximum CoP speed) were recorded in 28 AS patients (age 56.64 ± 10.3 years; body mass index 29.4 ± 4.9 kg/m2) at the beginning of rehabilitation and after 8 weeks. At first evaluation, there were significant differences (p < 0.05) for the foot loading sites (MT1, MT5, and calcaneus), both for the right and left feet, when comparing eyes open with the other two testing situations. Results: After rehabilitation, significant differences were recorded between eyes-open and head-retroflexed conditions for MT1 (p = 0.03 for right; p = 0.004 for left) and calcaneus (p = 0.014 for right; p = 0.011 for left). A significantly higher CoP path length was registered in both initial and final assessments when tested with eyes closed. The maximum CoP speed had increased values at both evaluations when tested with head retroflexed. Conclusions: The CoP path length decreased after the physical exercise program, with a better postural stability after rehabilitation.

Low-Load Resistance Exercise With Blood Flow Restriction Versus High-Load Resistance Exercise on Hamstring Muscle Adaptations in Recreationally Trained Men.

Kamiş, O, Gürses, VV, Şendur, HN, Altunsoy, M, Pekel, HA, Yıldırım, E, and Aydos, L. Low-load resistance exercise with blood flow restriction vs. high-load resistance exercise on hamstring muscle adaptations in recreationally trained men. J Strength Cond Res XX(X): 000-000, 2024-Low-load resistance exercise with blood flow restriction (BFR-RE) has been suggested as a viable alternative exercise for traditional high-load resistance exercise (HL-RE). However, very little is known about hamstring muscle thickness, stiffness, and strength after BFR-RE. This study aimed to compare the effects of 6 weeks of BFR-RE and HL-RE on hamstring muscle thickness, stiffness, and strength. Twenty-nine recreationally trained men were pair matched and randomly assigned to the BFR-RE (n = 15) and HL-RE (n = 14) groups. The BFR-RE groups performed bilateral lying leg curl exercise (30-15-15-15 reps, 30-second rest between the sets, 30% 1RM) with BFR cuffs (60% of limb occlusion pressure), whereas HL-RE performed the same exercise (3 × 12 reps, 90-second rest between the sets, 70% 1RM) without BFR cuffs. Hamstring muscle thickness, muscle stiffness, isokinetic muscle strength, and 1RM were assessed at baseline and follow-up after completing a 6-week resistance exercise program (3× a week). Hamstring muscle thickness was assessed by ultrasonography, whereas muscle stiffness was evaluated by shear wave elastography. Isokinetic dynamometry and a 1RM strength test were used to determine muscular strength before and after the exercise program. Statistical significance was set at p < 0.05. No significant effect was found for hamstring muscle strength, thickness, and stiffness for group and group × time interaction, and only a significant main effect of time (p < 0.001) was observed for all outcomes. Both groups experienced significant improvements for all outcomes from baseline to follow-up without any between-group differences. In conclusion, results revealed that BFR-RE can provide similar hamstring muscle strength, thickness, and stiffness compared with HL-RE.

An 8-Week Virtual Exercise Training Program for Pediatric Solid Organ Transplant Recipients.

Musculoskeletal strength can be impaired in pediatric solid organ transplant recipients. Exercise training programs can be beneficial but in-person delivery can be challenging; virtual exercise programs can alleviate some of these challenges. This feasibility study aimed to deliver an 8-week virtual exercise program in pediatric solid organ transplant recipients. Program delivery occurred 3 times per week for 30minutes. An exercise stress test was completed prior to program start. The Bruininks-Oseretsky Test of Motor Proficiency strength subtest and self-report surveys were used to assess musculoskeletal strength, quality of life, fatigue, and physical activity. Contact was maintained through a text messaging platform. Z scores were calculated using standardized normative data. Medians (interquartile range) are reported for all other data. Eleven participants completed the program (2 liver, 5 kidney, 4 heart; 58% females; median age = 11.5 [10.3-13.8]y). Six participants attended ≥60% of classes, 5 participants attended <50% of classes. After 8weeks, strength scores improved (Z score, Pre: -1.0 [-1.65 to -0.60] to Post: -0.2 [-1.30 to 0.40]; P = .007) with no change in other outcome measures. The virtual exercise program was delivered without technical issues and received positive participant feedback. Engagement and costs need to be considered.

EXTOD-Immune: a randomised controlled trial to investigate whether a remotely monitored, home-based exercise intervention can reduce disease activity in people with type 1 diabetes

Type 1 diabetes (T1D) is a chronic autoimmune disease in which the adaptive immune system targets insulin-producing β-cells of pancreatic islets, leading to dependence on exogenous insulin therapy. Cytotoxic (CD8+)...

High-intensity interval training with functional electrical stimulation cycling for incomplete spinal cord injury patients: A pilot feasibility study.

Consequences of spinal cord injury (SCI) with a sedentary lifestyle will progress to muscle weakness and muscle atrophy, leading to muscle fatigue. This study aimed to determine the feasibility and preliminary effects of high-intensity interval training (HIIT) using functional electrical stimulation (FES) cycling on changes in thigh muscle volume and muscle strength, in patients with incomplete SCI. Eight incomplete SCI patients (mean age 50 years; 6 women) with stable SCI paraplegia (mean 6.75 years since injury) participated in the HIIT FES cycling (85%-90% peak Watts; 4 × 4-min intervals) three times a week (over 6 weeks). The main outcomes were adherence, participant acceptability, and adverse events. Secondary outcomes were muscle strength (peak torque) and leg volume changes. Our findings revealed that the program was well-received by participants, with high levels of adherence, positive feedback, and satisfaction, suggesting that it could be a promising option for individuals seeking to enhance their lower body strength and muscle mass. Additionally, all participants successfully completed the training without any serious adverse events, indicating that the program is safe for use. Finally, we found that the 6-week HIIT FES leg cycling exercise program resulted in notable improvements in isometric peak torque of the quadriceps (range 13.9%-25.6%), hamstring muscle (18.2%-23.3%), and leg volume (1.7%-18.2%). This study highlights HIIT FES leg cycling exercise program potential as an effective intervention for improving lower limb muscle function.