For people who don’t already exercise, short bursts of deliberate activity significantly improved cardiorespiratory fitness.

For athletes across all sports, few experiences are as agonizing as being forced to leave competition with a sudden muscle cramp. These painful, uncontrolled spasms – formally known as ...

Think about how you feel doing your 12-3-30 routine on the treadmill versus during a high-intensity interval (HIIT) class. You probably feel like you could maintain that first one for a pretty solid ...

Maximize your results by training smarter, not just harder. Prioritize consistency, structure, and balance in your routine. Fat loss doesn’t have to come at the cost of your muscle or loss you a place ...

Like many in her age range, 97-year-old Sylvia McGregor of Sydney deals with her share of maladies — in her case, arthritis, osteoporosis, hearing loss, macular degeneration, lung disease, ...

New research offers potential good news for those who've lapsed at the gym. The study found that mice that voluntarily ran on ...

Michael Hales does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...