HIIT HVIT interval training Sports Performance overreaching

HIIT, HVIT, or VIIT: Do you Know the Differences?

Fabio Comana
Fabio Comana
  High-intensity interval training (HIIT) is all the rage in the fitness world. No doubt you’ve seen various benefits touted just about everywhere, but what is the actual science behind this training design?  Would a high-volume interval training (HVIT) ...
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