When does the peak countermovement jump performance occur? Mapping peak-trial timing across six clustered repetitions

; Cramér's V = 0.12-0.26). On PB days, the most frequent peak occurred on repetition 4 for output metrics (25.8-30.3%) and propulsive power (29.3%), on repetition 6 for braking force/power (31.2-34.1%), and on repetition 1 for stiffness (27.4%) and propulsive force (31.8%). Critically, peak-repetition distributions were nearly identical between PB and TS days for every metric (all p ≥ 0.386; Cramér's V ≤ 0.091).