Table 3. Results of the knee extension peak torque (N/m) at 90°s (n=20). Variables Mean (±SD) ∆ PT1-30 s 98.8 (25.0) PT2-30 s 106.0 (25.0) 7.15 PT1-60 s 98.5 (25.9) PT2-60 s 101.9 (26.2) 3.35 PT1-90 s 95.6 (29.3) PT2-90 s 94.9 (30.2) 5.80 PT1 = peak torque 1 set; PT2 = peak torque 2 set; 30s = 30s rest interval; 60s = 60s rest interval; 90s = 90s rest interval; ∆ = PT1-PT2.