Learn which running muscles actually control speed. Discover how training hip flexors, glutes, hams, quads and calves can unlock faster sprinting performance.
running muscles for speed
Antagonist Muscles For Running Speed: The Hidden Role Of Organized Opposition
Most athletes think speed comes from muscles producing force. But what if part of speed depends on organized opposition? Discover a hidden layer of running speed many athletes overlook.
Abductor Muscles For Running Speed: The Overlooked Muscles That May Help Direct Speed
Most athletes think speed comes from producing force. But what if overlooked muscles like the abductors help support how force is directed? Discover a hidden layer of running speed.
Adductor Muscles For Running Speed: The Overlooked Muscles That May Help Stabilize Speed
Most athletes think speed comes from big force-producing muscles. But what if overlooked muscles like the adductors help support speed through stability and force control? Discover the hidden layer.
Bi-Articular Muscles For Running Speed: Why Some Muscles May Connect More Than They Create
Most athletes think muscles help create movement. But what if some muscles matter because they connect movements? Discover how biarticular muscles may influence force transfer, coordination, and running speed.
Rectus Femoris For Running Speed: The Muscle That Connects Push and Lift
Most athletes think the quadriceps are mainly about push. But the rectus femoris may contribute to more than propulsion alone. Discover how this unique two-joint muscle may help connect push, next-step acceleration, and running speed.
Shoulder Extensor Muscles for Running Speed: The Other Half of Arm Drive
Shoulder extensor muscles contribute to running speed through backside arm drive, coordination, and force transfer. Learn how rearward arm action helps support faster, more connected running.
Spine Rotator Muscles for Running Speed: How Rotation Connects Your Entire System
Spine rotator muscles contribute to running speed by connecting the upper and lower body. Learn how coordinated torso rotation helps organize force throughout the running stride.
