# Eleven healthy physically active young males recruited from the university

The areas under these BYL-719 curves are 0.936 (95% confidence interval: 0.896–0.977) and 0.841 (95% confidence interval: 0.757–0.926). A perfect prediction will have an area of 1.0, while completely random predictions will have an area of 0.5.Figure optionsDownload full-size imageDownload as PowerPoint slide

A moderate correlation was observed between the PeSI and PSI (r = 0.77; see Fig. 4), HR and RPE (r = 0.81), and TC and thermal sensation (r = 0.62).