A Push-Up Trains the Whole Chain
Your push-up tells you more than how strong your chest is.
The push-up is not only an upper-body exercise.
Here is what I keep seeing: A strong push-up organizes wrists, elbows, shoulders, shoulder blades, trunk, pelvis, knees, and feet into one connected action.
What matters in practice: Use the push-up to practice whole-body tension and coordinated joint function from head to toe.