Benefits Of Circuit Training Circuit training offers a ton of benefits, making it a super popular workout to do either alone or with your favorite workout buddies, group workout class-style.

If you've ever wondered, "what is circuit training?" we've got you covered. Experts explain its benefits and offer a sample workout.

Circuit training is a form of endurance and resistance training that involves doing a set exercises with no rest in between. Learn about the benefits of circuit training.

From her new book, this is the Jillian Michaels workout that increases your longevity, metabolism, and vitality—meet metabolic circuit training.