Quads, Hip Flexors, Core
Watch Tutorial
https://youtube.com/shorts/LJMrXG_vPQ8
https://www.youtube.com/shorts/WrKc4YsgAEA
https://www.youtube.com/shorts/0X0Q8wKLEfo
https://www.youtube.com/shorts/4UI6gqphvNc
https://www.youtube.com/shorts/d9kQK5Ds0wo
https://www.youtube.com/shorts/j9rj0LvQ0so
https://www.youtube.com/shorts/mTIvJgQK7Ec
https://www.youtube.com/shorts/_Kyt33f0a0U
https://www.youtube.com/shorts/I39Bzoz5vLA
Stand tall with feet hip-width apart.
Drive one knee up toward your chest.
Quickly switch legs, bringing the other knee up.
Pump your arms in rhythm with your legs.
Stay on the balls of your feet throughout.