How: Get set-up standing on one foot. After doming your foot, hop directly up into the air and stick the landing while maintaining foot arch integrity. Repeat and perform on both sides.
Feel: You should feel your foot and calf muscles working along with your hip and thigh muscles with this exercise.
Compensation: Do not lose arch integrity, do not lose your balance, try to stick the landing by keeping your toes in contact with the ground, maintain optimal alignment throughout the rest of your body as best as you can.