marginally significantp = 0.06
For athletic performance, we observed an improvement of 0.28 s which was marginally significant (p = 0.06), in the 40 m sprint with HR use ([HR vs.
For athletic performance, we observed an improvement of 0.28 s which was marginally significant (p = 0.06), in the 40 m sprint with HR use ([HR vs.
Improvements for long jump and star drill however, did not reach statistical significance ([HR vs.