What happens when you start exercising
What stretching actually does to your body
How fast can humans go?
How your muscular system works
How oxygen travels through your body
How playing sports benefits your body and your brain
What makes muscles grow?
The physics of ballet
How blood pressure works
How to grow a bone
Football physics
How do the lungs work?
What would happen if you didn’t sleep?
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Sample fitness workout: https://watch.cloudflarestream.com/0f2c082dd049c9b8e9f3006dc34544ca
Sample Hip Hop workout: https://watch.cloudflarestream.com/daaab649a7b5f713daa12e98e2796708