Jumping out of bed and straight into a HIIT workout without food first could ... which is the loss of your menstrual cycle. When it comes to getting the most from your HIIT, carbs are king.
These super-short efforts (with even shorter rest) kicked off the HIIT craze in the mid 90's thanks to Professor Izumi Tabata," explains Mac Cassin, Head Cycling Physiologist at Wahoo Fitness and ...
Pushing your body to its limits is the latest workout trend – here’s how to sprint safely. As the name suggests, it involves intervals of work and rest. “SIT is a derivative of HIIT ...