It looks almost too easy on ...

The best CrossFit exercises for beginners include air squats, deadlifts, and burpees. You don't need a specific gym to do them, either, as many can be done wherever there's equipment. CrossFit offers ...

Try the high-intensity session he relies on to build staying power.

It's sometimes called "the ultimate full body exercise." The burpee has been gaining popularity in recent years thanks to CrossFit and fitness shows like "The Biggest Loser." The oddly-named exercise ...