Fig. (4) The difference in isokinetic knee extension fatigue index between peak torque (PT), torque at 135° (T135), torque integral over the full ROM (TIF), torque integral from 120°-150° (TIM), and torque integral over the load range (TIL), collapsed across calculation methods, over the first 30 repetitions (ƞ2=0.324) and repetitions 1-50 (ƞ2=0.650). *Indicates no statistical difference (α=.05).