PT - JOURNAL ARTICLE AU - A W Sheel TI - Physiology of sport rock climbing AID - 10.1136/bjsm.2003.008169 DP - 2004 Jun 01 TA - British Journal of Sports Medicine PG - 355--359 VI - 38 IP - 3 4099 - http://bjsm.bmj.com/content/38/3/355.short 4100 - http://bjsm.bmj.com/content/38/3/355.full SO - Br J Sports Med2004 Jun 01; 38 AB - Rock climbing has increased in popularity as both a recreational physical activity and a competitive sport. Climbing is physiologically unique in requiring sustained and intermittent isometric forearm muscle contractions for upward propulsion. The determinants of climbing performance are not clear but may be attributed to trainable variables rather than specific anthropometric characteristics.