منابع مشابه
Caffeine ingestion and isokinetic strength.
The purpose of this study was to investigate the effects of caffeine on maximum voluntary contractions of the dominant knee extension and flexion muscles in 12 male intercollegiate track sprinters. Caffeine (5 mg.kg-1) and placebo (225 mg methylcellulose) gelatin capsules were administered orally in randomly assigned order. Muscle function was measured isokinetically by a Cybex II dynamometer i...
متن کاملBilateral concentric and eccentric isokinetic strength evaluation of quadriceps and hamstrings in basketball players.
The aim of the study was to investigate the existence of bilateral asymmetry in healthy basketball players of different age, as evidence suggest that it may be an age related phenomenon which develops over the years of training. Fifty healthy basketball players (26 males and 24 females) participated in the study. The quadriceps (Q) and the hamstring (H) were tested concentrically and eccentrica...
متن کاملIsokinetic Strength Profile of Elite Female Handball Players.
Systematic assessment of muscle strength of the lower extremities throughout the annual training cycle in athletes is crucial from a performance perspective for the optimization of the training process, as well as a health perspective with regard to injury prevention. The main aim of the present study was to determine isokinetic muscle strength of the knee flexors and extensors in female handba...
متن کاملIsokinetic strength after tears of the supraspinatus tendon.
We measured the isokinetic strength of abduction, adduction, internal rotation, and external rotation in ten patients with full-thickness tears of the supraspinatus and ten with partial-thickness tears. The measurements were repeated after intra-articular or intrabursal injection of local anaesthetic. Pain blocks produced significant increases in strength in both full and partial-thickness tear...
متن کاملRelationship of timed sit-up tests to isokinetic abdominal strength.
Article: Sit-up tests have been included in most youth and adult fitness test batteries. One logical reason for their inclusion is the possible relationship between poor abdominal strength and the incidence of low back pain. Therefore, a number of timed field tests have been proposed to measure abdominal function. However, the published data on the validity of field test measures are sparse. Th...
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ژورنال
عنوان ژورنال: South African Journal of Sports Medicine
سال: 2003
ISSN: 2078-516X,1015-5163
DOI: 10.17159/2078-516x/2003/v15i3a221