7 Moves to Burn 400 Calories in 20 Minutes

Kettlebell fans love the heavy, round-shaped weights for a reason – kettlebell exercises combine cardio and strength training for a time-saving calorie burn. The amount of calories you can burn using kettlebells can be amazingly high: a study by the American Council on Exercise found that the average person burns 400 calories in 20 minutes…

A 400-Calorie Treadmill Workout That Targets Your Butt

If you want to burn 100 calories in 10 minutes, and tone your tush and legs at the same time, go for a run. For even greater lower-body-sculpting power, you’ll need to add hills to your workout. I know. I know. Hills suck! And if running up hills is way too challenging, walking briskly will…