If you're stressed and sore — or just bored — after spending hours a week in HIIT classes or at the gym, the REHIT approach ...

Pre-workout supplements are rising in popularity. Here’s what high-stim formulas do, who uses them, and why they’re not ideal ...

Trendy workouts may be top of mind, but one question always remains: How much exercise per week do you actually need to be ...

Just 30 minutes of Japanese interval walking, which involves alternating between slow and fast-paced walking, can boost heart ...

Trainers explain what an AMRAP workout is, plus the health and fitness benefits of doing AMRAP workouts, and how to put AMRAP ...

Done correctly, high-intensity interval training is one of the most efficient forms of exercise. Here’s how to do it. By Amanda Loudin Workout trends come and go, but when it comes to the biggest bang ...

Considering a new fitness challenge? Experts say there are benefits — but it's not for everyone. (Getty Creative) If you’re not a workout buff, is diving into a fitness fad going to be a game-changer?

The 75 Hard Challenge promises discipline and results, but what are the real benefits and risks? Here’s what to know before starting.