Low Impact Lower Body HIIT Workout. No Equipment No Repeats. — Caroline Jordan

This low impact lower body routine will get your heart pumping quickly and efficiently, while still strengthening your muscles-especially your quads, hamstrings, glutes, and hip abductors, the smaller glute muscles along the sides of your butt. Like many HIIT-based routines, this lower body HIIT workout uses longer work periods interspersed with shorter…