Instructions:
- 1Stand in a boxing stance with your feet shoulder-width apart
- 2Duck down by bending your knees and lowering your body
- 3Quickly rise back up
- 4As you rise, rotate your torso and throw an uppercut punch with your back arm
- 5Repeat on the other side
Tips:
- Keep your core tight throughout the exercise
- Use your hips to generate power for the uppercut
- Stay light on your feet and move quickly
- For extra intensity, try holding light weights in each hand