Too much intensity and too many intervals will turn you to mush. According to most physicians, the ideal amount of exercise you want to get in over the…
Too much intensity and too many intervals will turn you to mush. According to most physicians, the ideal amount of exercise you want to get in over the…
This isn’t just HIIT. This is… advanced HIIT. The concept of HIIT, or “high-intensity interval training,” is simple enough enough on paper. You put everything you’ve got into…