Siegler, JC, Mermier, CM, Amorim, FT, Lovell, RJ, McNaughton, LR and Robergs, RA. Hydration, thermoregulation, and performance effects of two sport drinks during soccer training sessions. J Strength Cond Res 22(5): 1394–1401, 2008—In the present study, we aimed to compare the thermoregulatory response and soccer-specific training performance aspects of two commercially available sport drinks, b...

OBJECTIVE To evaluate the effect of a short-term dexterity-training program on muscle tremor and the performance of hand precision tasks in patients with essential tremor (ET). DESIGN Three testing sessions: baseline, after 4 weeks without any interventions (control), and after 4 weeks of dexterity-training carried out 3 times per week. SETTING Biomechanics research laboratory. PARTICIPAN...

Methods Urine samples were collected from nine cross country runners twice a week (on the intense interval training days each week) for six weeks pre and post practice sessions. Each week participants consumed one of the three rehydration drinks. Participants served as their own control and drink choice was randomized in a cross over design across the three drinks. Urine was tested at four diff...

the aim of the present study was to examine the effect of goal setting on learning volleyball serve in novice female university students. the study included 20 female students (aged between 20 and 22 who were not physical education students with no volleyball history) who were randomly assigned to a goal setting or no goal setting group (n1=n2=10) using pretest scores. no goal setting group was...

This study aims to investigate the performance changes in 19 well-trained male rugby players after repeat-sprint training (six sessions of four sets of 5 × 5 s sprints with 25 s and 5 min of active recovery between reps and sets, respectively) in either normobaric hypoxia (HYP; n = 9; FIO2 = 14.5%) or normobaric normoxia (NORM; n = 10; FIO2 = 20.9%). Three weeks after the intervention, 2 additi...

visfatin is a newly discovered adipokine which increases along with obesity. it is not clear whether rhythmic aerobic endurance exercise training which induces changes in adipose tissue and blood lipid might decrease the plasma visfatin level. the aim of this study was to examine the effect of rhythmic aerobic endurance exercise training on rest visfatin levels some metabolic risk factors in ob...

the present study aimed to determine the effects of 12 weeks of aerobic exercise in different times of day on some cardiovascular risk factors in overweight men. 40 non-athletes, overweight men with an average age of 22.25±2.45 years old and bmi of 30.06±2.42 kg/m2 were randomly allocated to four groups of morning and evening aerobic training and control. morning and evening training groups per...