At the basic level, HIIT refers to working through periods of high-effort training (think 8 or 9 out of 10 rate of perceived exertion), followed by periods of rest, and repeated for a few rounds.

If any area of fitness has seen a rise in popularity in recent memory, it's HIIT (high intensity interval training). Global lockdowns and gym closures over the last year have forced people to turn ...

An exercise bike is versatile, takes up less space than some other cardio equipment, and offers a huge variety of workouts. You can use it for long rides or short sharp HIIT-style workouts ...

Cardio is the best way to keep yourself fit and fabulous. Scroll down to check out the outdoor cardio activities that will transform your monotonous fitness routine.

30 minutes on a stationary bike at a moderate to intense ... If your favorite dance cardio class incorporates HIIT training or bodyweight strength moves, you're likely burning even more.

High-intensity interval training is an accessible workout program ... loss and other health benefits if you learn how to make HIIT work for you. These cities have strengths and resources that ...

Consider the following workouts ... the cardio and leg work with half the impact forces. If you're new to running, consider this option and turn a 40-minute run workout into a 20-minute bike ...