3.1. Body Composition and Running Speed during Exercise
The mean height of the participants was 173.4 ± 3.8 cm. The mean body mass was 65.8 ± 9.1 kg for the AA trial and 65.5 ± 8.4 kg for the PLA trial, and the respective body fat percentages were 15.2 ± 3.8% and 14.9 ± 3.3%. These values did not differ between trials (