Effect of Motor Dexterity and Approach Velocity on Anaerobic Power Production

To determine the effect of motor dexterity and velocity of approach on the measurement of anaerobic power, 60 trained men and 42 women were evaluated on the Margaria-Kalamen test and a low-box dexterity maneuver. Velocity through the 4-m acceleration zone preceding the stairs was measured using infrared cells. Results generally support the concept that dexterity makes a significant contribution to the ability to sprint up a flight of stairs for measuring power. Dexterity appeared to be more a factor in determining power output by women than by men. In men, approach speed and vertical velocity were more important factors in determining power production than dexterity.