Think 100 squats are hard? Try 300! This explosive squat challenge is made to build stronger quads, firmer glutes, and total lower-body endurance. You’ll sweat, burn, and feel that deep muscle ...

Ahead, you’ll learn how to perform jump squats safely, the one-minute rep counts that define elite conditioning, why jump ...

CrossFitters and powerlifters aren’t the only ones who value the power of the push press. All you need is a barbell, and you can work your shoulder deltoids, traps, pecs, triceps, quads, and more with ...