While utilizing this Single-Leg Squat, you can perform various exercises more efficiently and comfortably. By placing your ankle on the roller pad, you will get a better range of motion while carrying out loaded movements with kettlebells, dumbbells, sandbags, or a weighted vest. The roller can be replaced with a yoga shaft according to your exercise needs. Simply and quickly adjustment in 5 positions, and it comes equipped with rubber feet to prevent movement while in use.