Around fifty percent of beginner runners experience some form of knee pain in their first six months. The good news is that almost none of it is caused by running being inherently bad for your knees. The bad news is that almost all of it is caused by training mistakes that are completely fixable.

Your knees are a hinge joint sandwiched between two of the most important muscle groups in your body. Your hips above and your calves below. When those muscles are weak, your knees take the load they should not have to. This guide is the complete breakdown, including a pain location diagnosis tool and a 4 week recovery protocol.

FUNDAMENTAL / KNEE PAIN

The beginner knee problem, in numbers

The honest truth: Your knees are rarely the problem. They are usually the messenger. Treat the hips and calves and most beginner knee pain disappears within a month.

THE CAUSES / 3 CULPRITS

The 3 most likely culprits

DIAGNOSE / PAIN LOCATION

Where it hurts tells you what is wrong

FIX / 6 EXERCISES

The exercises that fix beginner knee pain

Within four to six weeks of this work, most beginner knee pain resolves on its own.

PAIN TRAFFIC LIGHT / WHAT TO DO

When to keep running, when to stop

THE FIX / 4 WEEK PROTOCOL

The 4 week recovery protocol

If you are currently dealing with knee pain, here is a simple four week protocol.

The prevention rule: Two strength sessions a week before any knee pain develops is worth ten physio sessions after. Start lifting before the pain starts.

When to see a physio

Why Edge prevents knee pain by design

One of the biggest reasons beginner runners get knee pain is the absence of strength. Edge solves this by building strength sessions into every beginner plan as a non negotiable. The plan does not let you skip the part that prevents the problem.

Edge plans build up running volume conservatively, pair every plan with the strength work that prevents knee injuries, and adapt when life or fatigue gets in the way. The structure is designed to keep you running, not break you. Over 11,500 UK users now train with Edge, and the runners who stick with both halves of the plan see knee niggles disappear and stay gone.