form

The muscles of the trunk (abs, back, hips) that stabilize the body during movement.

A running pattern where the ball of the foot lands first. Common among sprinters and elite runners, but demands strong calves.

The gluteal muscles (buttocks), serving as the primary engine and stabilizer for running.

The amount of time (in milliseconds) your foot spends touching the ground during each step.

A running footstrike pattern where the heel lands first. The most common pattern among recreational runners.

The length of your step or a specific type of short, fast running drill used to improve mechanics.

A metric measuring how much your torso moves up and down with each step (the "bounce").

A shoe design where the heel and forefoot are at the exact same height off the ground (0mm offset).