Meaning of isokinetic exercise

i'so•ki•net'ic ex'ercise

Pronunciation: (ī"sō-ki-net'ik, -kī-), [key]
  1. exercise or a program of exercises to increase muscular strength, power, and endurance based on lifting, pulling, or pushing variable weight or resistance at a constant speed.
  2. any specific exercise of this type.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.