These hundreds and hundreds of skeletal muscles. How are they able to do what they do? On a second’s notice, our muscles have the capacity to enable us to run and jump and then sustain that performance for a while. What’s inside the muscle that enables them to do all of this? Hint: 2 super important things.To learn more about Amino Co and get 30% off with the discount code ANATOMY, go to aminoco.com/ANATOMYTo get all the episodes of the podcast, go to https://anatomyonthego.supercast.com/Support this podcast at — https://redcircle.com/anatomy-on-the-go/donations