Muscle groupsQuadriceps, Hamstring, Calves, Glutes
DescriptionStart in a lunge position. Knees and hips flexed at 90 degrees, tall posture.
Explode upward and switch your legs in mid air, and land back in the bottom of a lunge, with the opposite leg in front. Repeat for repetitions.
Maintain a neutral spine. Don't allow the knee to drop to the floor, maintain tension on the glutes and hamstrings.