| The purpose of this study was to determine the physiological characteristics associated with rock climbing ability and classification in 40 male rock climbers age 20 to 40 yr. Standard laboratory procedures were used to measure 14 physiological measurements. Self reported lead capability was used to determine novice, intermediate, and elite groups. Shoulder strength, body weight, and grip strength were identified by stepwise multiple regression as accounting for 45.3% of the variance in climbing ability. Multiple discriminant analysis identified discriminant function 1 (DF1) as representing grip strength/anaerobic characteristics and discriminant function 2 (DF2) as representing physical development characteristics. Discriminant function 1 accounted for 62.5% of the variance, while DF2 accounted for the remaining 37.6% resulting in correct classification of 67.5% of the climbers. In conclusion, development and inclusion of anaerobic characteristics and strength appear to be particularly important to successful rock climbers. |
