Jake Blundell on Instagram: "Feet First pt 5: Your soleus handles up to 8x your bodyweight every step. If they’re Weak? That’s when issues come! If it’s weak, that’s why your feet ache, your arches collapse, or your knees hurt after running. Most people stretch their calves, but the real fix is strengthening this hidden shock absorber. 1️⃣ Ball squeeze calf raises — build alignment and arch control. 2️⃣ Weighted calf raises — add power and stability. 3️⃣ Single-leg calf raises — fix imbalances a