Inside a large indoor space marked with metal equipment, training gear and gadgets stored in drawers and shelves, athlete Peyton Markwood uses two hands to pull on the handle of a large machine with all the strength he can muster, as it measures the power and movement of his muscles. Later, his performance director, Tyler Soucie, directs him to put a smaller machine on his wrist and force it against a nearby metal bar as quickly and forcefully as he can, to measure how fast his brain can command his shoulder and arm to push. It’s all statistics, physics and incredibly precise measurements of biomechanics, ranges of motion and strength. But it’s not your traditional science lab – it’s a...
