Table S1. Session-level mechanical output and maximum heart rate (Main Figure 1 and Supplementary Figure S1).
Outcome PBT RIR VBT F (df1, df2) p value
Relative peak vertical force (× system weight) 1.260
(n = 18)		 1.207
(n = 18)		 1.237
(n = 18)		 1.123
(2, 17)		 0.348
Mean positive vertical
impulse (N·s)		 400.2
(n = 18)		 353.2
(n = 18)		 388.2
(n = 18)		 1.452
(2, 17)		 0.262
Mean repetition duration (s) 2.64 ± 0.26
(n = 18)		 2.68 ± 0.35
(n = 18)		 2.53 ± 0.30
(n = 18)		 1.917
(2, 17)		 0.177
Peak vertical force
maintenance (%)		 101.89 ± 4.70
(n = 18)		 102.30 ± 4.60
(n = 17)		 102.21 ± 6.76
(n = 18)		 0.024
(2, 17)		 0.976
Positive impulse
maintenance (%)		 109.99 ± 13.84
(n = 18)		 112.95 ± 21.95
(n = 17)		 101.81 ± 17.88
(n = 18)		 0.810
(2, 17)		 0.461
Maximum heart rate (beats·min-1) 153.17 ± 14.30
(n = 18)		 154.00 ± 13.04
(n = 16)		 151.83 ± 13.39
(n = 18)		 0.258
(2, 17)		 0.776
Relative peak vertical force and mean positive vertical impulse are reported as geometric means because inference was conducted on the natural-log scale; all other descriptive values are mean ± SD. The p values are unadjusted overall condition-effect tests. Pairwise comparisons are reported in Table S5 and were adjusted using the Holm method. Peak-force and impulse maintenance were calculated as set 5 / set 1 × 100%. Abbreviations: PBT, percentage-based training; RIR, repetitions in reserve; VBT, velocity-based training.