View clinical trials related to Physical Performance.
Filter by:This was a double-blind, randomized, placebo-controlled clinical study aiming to assess the effects of supplementation with CoQ10 phytosome on physical performance in older adults with self-reported statin-associated asthenia.
Players were randomly assigned to a two-times-a-week (2PLYO, n = 15) or four-times-a-week (4PLYO, n = 15) PT (Plyometric Training) group. Both groups performed the same weekly total volume of jumps during PT in addition to regular basketball training and competition. The 2PLYO group performed 240 jumps over two sessions (120 jumps per session), and the 4PLYO group performed 240 jumps over four sessions (60 jumps per session). After the eight-week intervention, all players underwent a one-week detraining period with no PT training while basketball training and competitions continued. Testing was performed at baseline (pre-test), after intervention (post-test), and after the detraining period. Players were assessed for lower body power using jump tests (countermovement jump [CMJ], drop-jump [DJ] from a 20-cm box, and horizontal jump [HJ]; change of direction ability using a planned agility test; and speed using a 20-m sprint and a 5-m split.
The goal of this Clinical Trial is to analyze effect of Ophiochepalus striatus extract on serum IGF-1 and IL-6 levels in elderly patients with sarcopenia. The main questions it aims to answer are: 1. Can giving Ophiocephalus striatus extract at a dose of 2x5 grams for 2 weeks increase IGF-1 levels in elderly people with sarcopenia? 2. Can administration of 2x5 grams dose of Ophiocephalus striatus extract for 2 weeks reduce IL-6 levels in elderly with sarcopenia? 3. Can the administration of Ophiocephalus striatus extract at a dose of 2x5 grams for 2 weeks reduce the SARC-F score in elderly people with sarcopenia? 4. Can the administration of Ophiocephalus striatus extract at a dose of 2x5 grams for 2 weeks increase muscle mass in elderly people with sarcopenia? 5. Can the administration of Ophiocephalus striatus extract at a dose of 2x5 grams for 2 weeks increase muscle strength in elderly people with sarcopenia? 6. Can administration of Ophiocephalus striatus extract at a dose of 2x5 grams for 2 weeks improve physical performance in elderly with sarcopenia? Participants will: 1. Consume Ophiochepalus striatus extract 2x5 grams a day. 2. Checked blood before and after the intervention. 3. Measured muscle mass, muscle strength, and physical performance before and after the intervention.
The purpose of this study is to evaluate whether a 3-month period of quercetin supplementation (500 mg of Quercetin Phytosome®) is useful in the treatment of chronic fatigue, as assessed by the Fatigue Impact Scale (FIS-40). Secondary end points are sleep assessment through Pittsburgh Sleep Quality Index (PSQI) and muscle performance assessment through the Short Physical Performance Battery (SPPB) and body composition assessment using DXA.
Previous research has found improvements in performance (VO2max) and clinical (insulin resistance) with cycling REHIIT. In some populations (e.g. obese, arthritic) aquatic exercise is a safer, more enjoyable option. However, to date, no study has yet examined whether aquatic REHIIT confers the same benefits as land-based REHIIT. Therefore, the purpose of this study is to determine whether there are significant differences in clinical and performance outcomes between a land-based and comparable aquatics based Reduced Exertion High Intensity Interval Training (REHIIT) protocol.
Aim: The aim of the study; during the non-race season, blood flow-restricted exercises applied in addition to routine training programs to determine the effects on physical fitness parameters and sportive motivation of male canoe athletes aged 18 and over and to compare the results between the groups. Method: Male athletes aged 18 and over who are licensed and actively engaged in canoeing in Turkey will be included in the study. Subjects will be divided into two groups , training and control. The training group will be given blood flow restricted exercise for 8 weeks and resistance training equivalent to 30% of 1 maximum repetition. In the control group, 30% of 1 MT of resistance training will be applied for 8 weeks without blood flow restriction. Before and after, athletes will be evaluated with sport-specific performance tests, muscle thickness measurement with ultrasound, isokinetic measurement of hamstring and quadriceps muscles at a speed of 60°/sec and 300°/sec. In addition, the muscles of the athletes will be evaluated with dynamic muscular measurements.
There is no study investigating different volumes, that is various sets of the configuration of tissue flossing on neuromuscular function. Previously, investigators found that 3 sets of TF impaired neuromuscular function assessed with TMG. Therefore, the aim is to compare the effects of one and two sets of TS on countermovement jump (CMJ) performance and muscle contractile properties.
Forty-two adolescent female volleyball athletes (16.0±1.4 years) were randomly divided into two groups. Group 1 was the training group and, in addition to the routine volleyball training programmes, underwent an 8-week (3 days/week) progressive core stability training programme. Group 2 was the control group and only did routine volleyball training, with no core stability training. Main outcome measures: Shoulder IR and ER strength, medicine ball throw (MBT), modified push up (MPU) and closed kinetic chain (CKC) upper extremity stability tests were used to evaluate physical performance.
Negative hematological adaptations due to prolonged periods of strenuous physical activity may, in part, contribute to declines in physical performance during military operations. Exogenous erythropoietin (EPO) is a potential intervention that may be used to maintain hemoglobin (hgb), hematocrit (Hct), and physical performance during periods of high physical activity. The objective of the current study is to determine the ability of EPO to maintain hgb, Hct, and physical performance compared to baseline measures. Additionally, EPO may result in non-hematological adaptations which increase mitochondria biogenesis and alter substrate oxidation. As such, this study will also assess the influence of EPO on whole-body and skeletal muscle substrate oxidation. Eight healthy physically active individuals will be recruited to participate in this longitudinal trial. After exercise practice sessions, volunteers will complete baseline physical performance (time trial) and substrate oxidation testing. Participants will then receive EPO injections 3 times per week for 4 weeks. Diet and exercise will be controlled during the injection period. Participants will undergo four weeks of an intense physical training exercise program. Every seventh day during the injection period a safety blood sample, assessing hematocrit, will be drawn, and participants will complete a 5 km time trial to determine the time course of changes in physical performance can be detected. After the 4 weeks of EPO injections volunteers will complete the same physical performance and substrate oxidation testing. Substrate oxidation will be assessed during 90-min steady-state load carriage (30% body mass) exercise on a treadmill at 55 ± 5% of VO2peak. 6-6-[2H2] glucose tracer technique and indirect calorimetry will be used measure substrate oxidation. Muscle biopsies will be performed to measure muscle glycogen, enzyme activity, and molecular markers of metabolism and inflammation before, and immediately and 3-hrs post exercise. Multiple blood samples will be collected throughout the study to determine alterations in hemoglobin, hematocrit, and markers of substrate metabolism, and inflammation. All study procedures will occur at USARIEM. The primary risks associated with this study include those associated with EPO injection, exercise, blood draws, and muscle biopsies.
The primary objective is to assess the impact of two nutritional interventions vs. placebo on objective and subjective sleep measures in athletes. Participants receive one beverage on each of three consecutive nights in a randomized manner. It is hypothesized the two nutritional interventions will result in significant improvements in sleep onset latency, and will not result in a negative impact on next-day cycling performance. The secondary objective is to assess the impact of the nutritional interventions vs. placebo on next-morning performance (physical, cognitive function, and balance).