Figure 1.

(a) VO₂ kinetics individual response 5 s time average at 95, 100, and 105% of vVO_2max⁡. The insets represent the mean velocity values of each time to exhaustion bout; (b) mean aerobic, anaerobic lactic, and anaerobic alactic perceptual contributions obtained during the square wave exercises at 95, 100, and 105% of vVO_2max⁡ (differences between intensities are identified by a, b, and c for 95, 100, and 105% of vVO_2max⁡, resp.; P ≤ 0.05).