Table 1. Results of paired samples t-test, Cohen’s effect size, intra-class correlation coefficients (ICC) and 95% confidence intervals (95% CI) between Trial-I and Trial-II of 30-s elliptical all-out test (EAT) and the traditional Wingate all-out test (WAT) (n = 20). Data are means (±SD) Tests Variables Trial-I Trial-II Cohen’s d t p ICC 95% CI p EAT PP (W·kg-1) 13.2 (1.7) 15.3 (1.8) -1.23 -12.34 .001 .54 -.04–.88 .001 AP (W·kg-1) 9.8 (1.7) 11.1 (1.7) -.78 -10.98 .55 -.06–.89 PD (W·s-1) 14.1 (5.0) 18.9 (5.1) -.95 -9.24 .52 -.03–.82 FI (%) 42.8 (10.8) 49.5 (8.6) -.69 -6.37 .49 -.03–.80 WAT PP (W·kg-1) 9.8 (1.0) 11.8 (1.0) -1.31 -12.70 .61 -.32–.87 AP (W·kg-1) 8.2 (.7) 8.7 (.7) -.71 -7.85 .57 -.05–.90 PD (W·s-1) 10.1 (3.2) 12.7 (3.3) -.80 -9.95 .51 -.05–.84 FI (%) 40.5 (6.5) 45.1 (5.3) -.78 -6.58 .50 -.03–.81 PP: Peak power; AP: Average power; PD: Power drop; FI%: Fatigue index ratio.