There's a muscle under your arch you've never trained. When it shuts off, your knees, hips and back pay for every step. Your flexor digitorum brevis is a small muscle under the arch that works like a bridge cable. When it goes slack, the ankle stiffens and for many people the knees and hips start compensating. ㅤ 1. Plantar Fascia Release, 60s each foot 2. Seated Banded Dorsiflexion, 3x12 3. Pogo Jumps, 3x20 ㅤ Drop BASICS below. Grade 1 Mobility is 4 weeks of follow-along, $29, community and all. ㅤ #Elastaboy #Reboryn #FootMobility #ArchRehab #AnklePain