by Jamece Grey
Ever wonder why your knees cave on a heavy single, or why you lose balance in the hole?
We spend a lot of time talking about bracing, thoracic extension, and hip drive. But we often ignore the absolute foundation of every squat: your feet.
If your base is weak or asleep inside overly cushioned shoes, your brain isn’t getting the sensory feedback it needs to engage your glutes and stabilize your hips. As a Level 1 Short Foot certified coach (steeped in the sensory and biomechanics teachings of Dr. Emily Splichal over at Naboso), I’m here to tell you: strength starts at the floor.
What is the “Short Foot”?
The “Short Foot” is an isometric contraction of the small, deep muscles inside your foot (called the intrinsic muscles) designed to lift your arch without curling or clawing your toes.
When done correctly, this exercise brings the ball of your foot closer to your heel, making your foot physically shorter and wider—hence the name “Short Foot.” Think of it as flexing your foot arch to turn your foot into a rigid, stable tripod for heavy lifting. The arch stability instantly tells your hips and glutes to fire up for the lift.
The Tripod and the “Short Foot”
Think of your foot as a tripod. To build a solid foundation under the barbell, you need solid pressure through three main contact points:
- Base of the big toe
- Base of the pinky toe
- Center of the heel
When you’re under the bar, you shouldn’t just stand there—you need to actively engage your foot intrinsics using the Short Foot exercise.
How to do it before your next squat session:
- Spread your toes wide flat on the floor (barefoot or in minimalist shoes).
- Pull the ball of your foot toward your heel without curling your toes like claws.
- You should feel your arch rise slightly and your foot tighten up.
That isometric tension isn’t just about your arch—it triggers co-activation up the entire posterior chain. An active, stable foot signals your deep hip rotators and glutes to turn ON.
Next time you step up to warm up your back squat:
- Ditch the squishy running shoes (solid-soled flats, lifting shoes, or socks on the platform only!).
- Find your 3-point tripod.
- Engage Short Foot before you unrack.
- Descend into your squat keeping that ground-rooting tension active.
Notice how much more stable your knees feel and how much harder your glutes fire out of the hole? That’s not magic—that’s neurological connection.
