Your baseball swing, measured from load to contact.

How far your hands ride back before the swing fires. A calm gather into the back side loads the spring — near zero means the swing started from nothing.

How far your front foot travels to its landing. The stride is a timing device, not a distance event — short and soft beats long and crashing.

Whether your front foot lands before the swing fires. Landing first — even for a heartbeat — is what “land ready” means; swinging mid-stride is the lunge.

How straight your stride lands, seen from behind. A landing on line keeps you covering the whole plate; drifting off it — either way — leaks power and plate coverage.

At landing, how much your hips have opened compared to your shoulders. Belt buckle first, shoulders a beat later — that stretch is where bat speed is made. Read from a single camera, so treat the number as a strong hint, not a protractor.

How fully your shoulders finish their turn by contact, seen from behind. A full turn means the body swung the bat — a partial one means the arms did.

Tee work moving the ball inside, middle, then outside. Contact point moves with the pitch - out front for inside, deeper for outside. The tee never lies.

Load, stride, and FREEZE at front-foot landing: weight inside the back hip, hands still back, nose behind the belt buckle. Hold two seconds, then swing.

Bat across your hips: stride, then fire the hips while the shoulders stay closed a beat longer. That stretch between belt and shoulders is where bat speed is made.

Start at your landing position, no stride, and swing with rotation only. Removes the timing variable and isolates the turn.