How to Start Running Without Hurting Your Knees
Running is simple until your knees object, usually because enthusiasm arrived before conditioning. The good news: healthy knees generally tolerate running well when you increase load gradually. Your job is not to “push through” discomfort; it is to give muscles, tendons, and joints enough time to adapt.
Start With Run-Walk Intervals
For your first three weeks, avoid continuous running. Try this session three times per week on non-consecutive days:
- Walk briskly for 5 minutes.
- Alternate 1 minute of easy jogging with 2 minutes of walking for 20 minutes.
- Walk 5 minutes to cool down.
Keep the jog slow enough to speak in short sentences. If that feels almost comically easy, excellent: your knees do not care about your pride. Each week, add one minute of running per interval or reduce walking by 30 seconds. Do not increase total weekly running time by more than about 10 percent.
Choose a Forgiving Surface and Sensible Shoes
A flat park path, school track, or packed gravel trail is kinder to beginners than steep hills or cambered roads. In London, for example, the wide paths in Hyde Park are a better first outing than repeated laps around a sloping neighbourhood block.
Shoes should feel comfortable immediately, with roughly a thumb’s width between your longest toe and the front. Models such as the Brooks Ghost, ASICS Gel-Cumulus, and New Balance Fresh Foam 880 are popular neutral daily trainers, but fit matters more than branding. Replace shoes when the midsole feels flat or after roughly 500 to 800 kilometres.
Strengthen What Protects the Knee
Your knee is not working alone. Weak hips, glutes, calves, and thighs can make each stride feel less controlled. Twice weekly, do two sets of 8 to 12 repetitions of bodyweight squats, glute bridges, step-ups, and slow calf raises. Use a stair or low bench for step-ups; keep the knee tracking over the middle toes rather than collapsing inward.
Use Pain as Useful Feedback
Mild stiffness that disappears during a warm-up may be manageable. Sharp pain, swelling, limping, catching, or pain that worsens as you run means stop and take at least 48 hours away from running. Switch to easy cycling or walking if comfortable. If pain persists beyond a week, or follows a fall or twist, see a physiotherapist or clinician.
FAQ
Should I wear a knee brace when I start running?
Usually, no. A brace can feel reassuring, but it does not replace gradual training and strength work. Seek individual advice if you have a previous knee injury, instability, or a clinician has recommended one.