If you've gotten bored doing the same workouts over and over, we recommend switching up your routine ASAP. One way to do this is with quick high-intensity workouts. A great way to do this is with ...

Set the TRX trainer to midcalf. Squat down into the leg that is still on the ground. Bend over, placing your hands on the floor, slightly wider than shoulder width. While keeping your upper body in ...

In this workout, you’ll target your arms and legs, plus break a sweat as you’re jumping, dipping, and lunging. If you’re looking for a way to make these moves harder, try adding plyometrics—a jump to ...

The burpee: it's an advanced move to master, and one full of many different parts that might, if you're not careful, put strain on your wrists and knees. First, there's squats. Then, there's the ...

Contrary to what you may think, you don't need heavy weights to build leg strength. While a set of dumbbells can be a helpful tool while training, it's also possible to strengthen your quads, calves, ...

It's simple, but effective and will rev your metabolism for hours afterwards. But a curious thing: One of the workouts in the plan featured just two exercises. That’s right: When asked to create a ...

Rhys and Amy take us through a 20-minute HIIT bodyweight workout. This workout consists of a skater to jump squat, a triple climber, an alternating reverse lunge, a ...

That's right: When asked to create a super-effective, calorie-torching routine, Cosgrove gave us a workout that had readers do only a dumbbell swing and a squat thrust. This confused some folks, who ...