The 3 strength moves most runners skip that protect your knees the most
If your knee gets cranky during or after runs, the instinct is to rest more, stretch harder, or swap shoes. Those can help, but they don't fix the actual problem — your legs aren't strong enough in the places running demands the most.
Here are the three categories of strength work most runners skip entirely:
1. Single-leg stability work
Running is a single-leg sport. If you only train on two feet, you're leaving your weakest link unaddressed. Step-ups, single-leg RDLs, and split stance holds do more for your knees than any amount of wall sits.
2. Hip-dominant movements
Weak glutes are the #1 contributor to knee load in runners. Bridges, hip thrusts, and clamshells aren't glamorous, but they directly reduce the strain your knee absorbs on every stride.
3. Calf and ankle strength
Your calves absorb 6-8x your body weight on every running step. If they fatigue early, your knee picks up the slack. Heavy calf raises and ankle mobility drills keep the force where it belongs.
The trick isn't doing all of these at once — it's knowing which ones matter most for YOUR knee, and when to do them relative to your runs.
That's exactly what I built the Sore Knee Running Strength Cheat Sheet for. One page. No guesswork. Joint-friendly options only.