• Standing straight with a kettlebell in one hand, lift the same foot as the side without the kettlebell off the floor.
    Raise your heel upwards while keeping your knees stationary.
    Pause when your heels are fully extended and then slowly return to the starting position and repeat.
  • Standing straight with a kettlebell in each hand, raise your heels upwards while keeping your knees stationary.
    Pause when your heels are fully extended and then slowly return to the starting position and repeat.
  • Start with your feet shoulder-width apart and your knees slightly bent.
    Shift your weight onto the balls of your feet and raise stay flat footed. Using your calf muscles, mimic a jumping motion but don't leave the platform.
    Explode onto your toes and hold for a second.
  • Adjust the machine in accordance with your height.
    The balls of your feet should be supporting your weight on the bottom of the platform, your heels extending off of it.
    Extend your heels upwards while keeping your knees stationary, and pause at the contracted position.
    Slowly return to the starting position. Repeat.