This balanced approach—with a Beginner and Advanced track—can help you build strength and muscle with a smart strategy.

Training everything all at once is good for functional fitness and longevity. Here are five expert-approved exercises to keep your body and mind fully engaged.

The push-up (or press-up) is the do-everything, no-kit exercise for the upper body – and maybe one of the best overall exercises you can do, period. If your motivations are more immediately ...