You've racked the bar, crushed your last set, and ready to keep hammering. Instead of heading straight for a protein shake, imagine sliding into a sauna for 20 ...

While thousands of 2025 Chicago Marathon participants were doing their shakeout runs on the bustling Lakefront Trail on ...

Analyzing these two feature races reveals not just varied equine abilities but entirely distinct betting philosophies, ...

Understanding your heart rate is crucial for more than just reaching optimal fitness–it can also help to reduce injury and stress, and even predict illness ...

Tabata workouts are short, intense exercises that require pushing yourself to the limit. Here's how to do Tabata-style exercises at any fitness level.

Foam rolling helps massage the connective tissue — called fascia — surrounding your muscles thereby reducing the risk of ...

Like other HIIT workouts, the Norwegian 4x4 consists of brief spurts of high-intensity exercise interspersed with active ...

New research shows how short bursts of activity, known as "exercise snacks," can boost motivation and improve fitness.

VO2 max is a measure of the amount of oxygen your body can use while running or the maximum rate at which we can race a ...

Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve both at the same time, you’re likely working toward body recomposition. Strength training and ...

Sort of. Sprinting is essentially explosive resistance training using your own body weight, so every sprint activates your glutes, quads, hamstrings, calves, and core, allowing you to maintain muscle, ...

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...