Reformer Pilates is a notoriously difficult version of the exercise that's already know to be one of the toughest workouts out there. In fact, when TODAY's Craig Melvin tried reformer Pilates, it ...

If I told you there's one move that will improve cardiovascular fitness, counts as a full-body strength workout and requires no equipment at all, would you be sold? Well, it exists. Meet the mountain ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Doing HIIT workouts can improve your cardiovascular and ...

A calorie deficit occurs when you burn more calories than you consume. Research suggests that a 500-calorie deficit may help with weight loss, but this depends on many factors and is different for ...