Marcus Pittman on Instagram: "A defensive lineman doesn’t need to reach or wrestle to create space. The real power comes from the hips and feet. When your feet stay active and your hips stay loaded, you control the line of scrimmage. Short, violent steps keep your base under you. Hip rotation and extension generate force that moves the blocker without losing balance. That separation creates clean lanes to the running back and direct paths to the quarterback. No wasted steps. No overreaching. Jus

Angular Momentum - Basic Introduction, Torque, Inertia, Conservation of Angular Momentum