Integrated Mechanical and Cardiopulmonary Adaptations During Repeated Jumps in Volleyball Players: Insights from CPET Analysis.

VE/VO 2 showed a highly significant difference during the first 20 s of recovery ( p = 0.0001, r = 0.834, 95% CI: −5.05 to −3.06), whereas no significant differences were observed during the subsequent 20–40 s and 40–60 s intervals ( p > 0.05).

also in 132,142 other papers

The results indicate relatively stable mean values across repetitions, with small variations in jump height, power, and contact time that did not reach statistical significance sin 0–5 s’ phase.

also in 111,027 other papers