A friend of mine, Jason Burke, passed away unexpectedly at 42. I wouldn’t say we were super close, but my memories of him left a lasting impression. I valued Jason’s perspective on coaching, and I loved listening to his conspiracy theories. However, what I appreciated...

When people refer to muscle memory, they typically speak about movement coordination stored in the motor cortex and basal ganglia rather than the muscle—like riding a bike or shooting a basketball....

The complexity of the human body requires significant amounts of energy to maintain proper function. The source of this energy for use, as well as storage, at the cellular level is something called adenosine triphosphate, or ATP. It is often referred to as the “energy...