Anaerobic Exercise

Most ‘HIIT’ Workouts Aren’t Really HIIT

Most ‘HIIT’ Workouts Aren’t Really HIIT

High intensity interval training made headlines in the 2010s with one specific claim: that short bursts of hard work can give the same aerobic benefits as longer sessions of jogging or cycling. But the HIIT videos you can stream today have very little to do with the original model, and…