Physical performance determinants in competitive youth swimmers: a systematic review

ConclusionsFindings of this review suggest that greater levels of muscle strength, muscle power and lean body mass are favourable in swimming performance, with muscle strength and muscle power particularly beneficial for start and turn performance. Anaerobic and aerobic metabolism measures were good determinants of swimming performance, with middle- and long-distance events more influenced by the latter. Body fat percentage has a nuanced relationship with swimming performance, where further investigation is required. Findings were inconsistent across studies, potentially due to unidentified confounding factors.Key points• Greater muscular strength and power qualities, anaerobic and aerobic capacities, and lean body mass are conducive to swimming performance.• Body fat percentage has a nuanced relationship with swimming performance.• Practitioners should consider general strength and power training as a useful tool to enhance performance in their youth competitors.
Source: BMC Sports Science, Medicine and Rehabilitation - Category: Sports Medicine Source Type: research