You've heard "you are what you eat." But what about what you repeatedly do? The desk. The car. The couch. The bag on the same shoulder every time. Coach Marty breaks down how the positions you live in every day quietly reshape your body over years — and why your other 23 hours matter as much as your training.

Protein does far more than build muscle. In this article, Coach Marty explains how protein supports hormones, immune health, recovery, and body composition—and how much you should actually be eating to support your training.