Table 4. Results of the knee extension peak torque (N/m) at 120°s (n=20). Variables Mean (±SD) ∆ PT1-30 s 89.0 (20.0) PT2-30 s 94.1 (21.0) 5.15 PT1-60 s 86.8 (20.9) PT2-60 s 91.9 (22.6) 5.15 PT1-90 s 84.1 (24.9) PT2-90 s 90.8 (24.8) 6.75 PT1 = peak torque 1set; PT2 = peak torque 2 set; 30s = 30s rest interval; 60s = 60s rest interval; 90s = 90s rest interval; ∆ = PT1-PT2.