HOW: Begin this exercise with a strong resistance band anchored above you. From here, grab onto the band with both hands using it for support. While holding onto the band, begin pushing through your toes keeping your knees mostly straight and allowing the motion to come from your ankles in a quick hopping type motion.
FEEL: You should feel your calf and ankle muscles working as you quickly perform this hopping motion.
COMPENSATION: Keep your arms engaged while performing this exercise and feet springing off the ground making the motion come from the ankles instead of the knees.