Finish off Week 3 strong! Get excited: Today's workout is all about spiking your heart rate with squat thrusts, pop squats, and jackknife sit-ups. You can use a weight to do the lateral lunge to ...

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 ...

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 ...

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 ...

When you only have 15 minutes to whip up a workout, and you don't have time to drive to the gym or get out equipment, do this bodyweight workout. It may be short, but saying it's intense is an ...

Boost Your Booty! A well-shaped butt is high on the list of fitness goals for both men and women. Not just for aesthetic reasons, but also because the gluteal muscle is one of the largest in our body.