Say goodbye to long, slow, boring cardio. Research suggests shorter bouts of interval training and resistance exercises are better for burning calories and keeping body fat in check. Plus, both types of exercise are more effective than steady cardio at building and maintaining muscle mass. The Takeaway: Try interval and resistance training when trying to lose fat.

Your Complete Guide

The programs, techniques, and exercises to maximize interval workouts.


“Exercise should be regarded as tribute to the heart.” — Gene Tunney