How to do it
Stay on the balls of your feet to keep the tempo quick.
- 1
Stand with your feet hip-width apart.
- 2
Lift your left knee towards your chest while twisting your right elbow towards the lifted knee.
- 3
Quickly switch to lift your right knee and twist your left elbow towards it.
- 4
Continue alternating sides in a rhythmic fashion for the desired duration.
Expert tip
Engage your core throughout the movement to maximize the activation of your abdominal muscles and maintain balance.
Common mistakes
- ✕Dropping the chest forward toward the knee
- ✕Bringing the lifted knee below hip height
- ✕Letting the ankles roll outward on landing