Do you want to burn a lot of calories in a short time? Train with me in this at-home HIIT cardio routine—intense, short, and ...

New clinical data suggests that just ten minutes of vigorous activity triggers systemic changes in your blood, potentially slowing cancer progression and repairing DNA.

Official recommendations vs. your goals.

Steady-state cardio may be more helpful for beginners looking to manage their weight, while HIIT is a great way to boost aerobic fitness quickly.

From sprints to incline walking, the data shows which workouts burned the most fat – and why jogging isn’t automatically top ...

When big equipment isn’t an option, stationary exercises are a simple way to get your heart pumping anywhere — at home, ...

What should fight fans really expect when Ronda Rousey faces Gina Carano on Netflix in May? Answers to that and other reader questions in this week's mailbag.

I tested the $10 Yottoy Cordless Jump Rope to see if it could deliver a blood-pumping workout. Here’s what you should know about this affordable at-home fitness tool.

Jumping rope is huge with kids, but trainers also love it for how quickly it can get your heart rate up and burn calories.

By stacking variations of the same movement, the squat, with different loading implements, you can target your lower body ...

Caroline Idiens shares the top reasons women in midlife struggle to make training progress when building muscle, getting ...

You will work up a sweat within minutes of this effective and fun workout.