The definition of insanity: Doing the same thing over and over again and expecting different results. At the start of every ski season, we think we can just ski ourselves into ski shape. It only takes ...

If there’s one thing Navy SEALs are famous for, it’s their insane physical conditioning. They need to be strong, fast and ...

Circuit training makes an excellent fat-shredding workout because it involves endurance training, resistance training, and high-intensity aerobics. A circuit is a combination of six or more exercises ...

All runners know that cross-training is essential — but forcing themselves to actually do it can be a struggle. That's why we love this circuit led by fitness instructor Ashley Joi. It's actually the ...

Move through the exercises as a circuit, performing for 30 seconds each. Complete four rounds. At max effort, expect to burn ...

Distance-running plans are chock-full of workouts that improve metrics like VO2 max and lactate threshold to help you run faster for longer. But coach Scott Johnston looks beyond these traditional ...

Build muscle and strength after 55 with this fast 12-minute bodyweight circuit that targets your legs, core, and upper body.

Even the best athletes in the endurance and strength worlds tend to excel in one area and perform poorly in the other. The tactical athlete must have a solid foundation in both, but does not need to ...

Jogging and circuit training are two popular workout regimes that promise to boost metabolism. While jogging is a steady-state cardio exercise, circuit training involves a series of exercises ...

In a world full of post-workout recovery drinks, many endurance athletes turn to this sugary beverage. Here’s why—and what that means for you. Is chocolate milk truly beneficial as a post-workout ...