Commentary: Do thirty-second post second post-activation potentiation exercises activation improve the 50-m freestyle sprint performance in adolescent swimmers?

Afonso, J., Buzzachera, C. F., & Fernandes, R. J. (2019). Commentary: Do thirty-second post second post-activation potentiation exercises activation improve the 50-m freestyle sprint performance in adolescent swimmers? Frontiers in Physiology. Frontiers Media S.A. https://doi.org/10.3389/fphys.2019.00215