Front-of-knee pain when you squat
Written by Coach Moose. Not yet reviewed by a physiotherapist. · Published 6 November 2026
It's the ache around or behind the kneecap that shows up in squats, on stairs, or after sitting through a long movie. It's common, and it's annoying, and most of the advice online is louder than the evidence behind it.
A clinician may call this patellofemoral pain, but front-of-knee pain has other causes too. If it isn't improving, get it assessed.
The short version
- Guidelines recommend exercise, and a consensus group favoured hip plus knee work over knee work alone.12
- A newer trial of 200 people found quadriceps and hip programs equivalent.3
- Give it time. A Dutch guideline suggests at least 6 to 12 weeks.4
- Change your squat for now and keep training.
What the research says
An international group of 41 experts recommended exercise, preferring hip and knee work together over knee work alone.2 The US physical therapy guideline gives combined hip and knee exercise its top grade.1
A 2023 trial then compared the two head to head in 200 people, mostly young adults. Quadriceps and hip programs were equivalent over 12 weeks, improving about 7.6 and 7.0 points on a knee pain and function score. Neither group reached the change researchers consider meaningful on average.3
The Dutch guideline rates the evidence for exercise as low certainty and recommends quadriceps and/or hip work for at least 6 to 12 weeks, with a review at 6 and 12 weeks.4 If nothing has changed by 12 weeks, it suggests rethinking what's going on.
Our read: train both. It's what we'd do anyway, and you don't have to pick a side.
Change your squat for now
These are coaching options, not proven corrections.
- Squat to a box at a height that feels OK
- Use a goblet or front-loaded squat, lighter than usual
- Slow the lowering to three seconds
- Pause in the range that feels good
- Stop the set before the ache builds
Four phases back
Coaching starting points, not study doses.
| Phase | Do this | Gate |
|---|---|---|
| 1. Calm it down | Bike if comfortable, glute bridges 3 x 12, band side steps 3 x 12 per side | Stairs are getting easier |
| 2. Get it moving | Box squat 3 x 8 to 10, low step-ups 3 x 8 per side, Romanian deadlift 3 x 8 | No flare the next morning |
| 3. Build it back | Goblet squat 3 to 4 x 6 to 8, reverse lunge 3 x 6 to 8 per side, step-downs 3 x 6 to 8 per side | Comfortable depth feels strong |
| 4. Make it ready | Build barbell load and depth a little at a time, then bring back wall balls, lunges and jumps | A normal class causes no flare |
Coach note
Don't judge it by one workout. Give the plan a real 6 to 12 weeks, note how your knee feels on stairs and the morning after, and adjust from there.
Quick answers
Are deep squats bad for this?
The research we read doesn't prove them safe or harmful for sore knees. Use the depth you can tolerate and build gradually.
Should my knees go past my toes?
We won't give you a universal rule. If shifting your stance or depth feels better, use it for now.
Should I tape my knee?
Experts in the 2018 consensus were uncertain about taping.2 If you're considering it, ask your physio.
Is hip strength the secret?
Probably not on its own. Hip and quadriceps programs came out equivalent in the 2023 trial.3
Want a coach to check your squat?
Tell us what's going on. We'll help you work out your next step, including whether to see a physio first.
Talk to a coachAbout the author. Dai Manuel, known around the gym as Coach Moose, has 30 years of coaching experience across strength, conditioning and lifestyle coaching, and is a co-owner of CrossFit BC in Vancouver.
This article is general education, not a diagnosis or treatment plan. If you're unsure what's going on, or it isn't improving, see a physiotherapist or physician.
References
- Willy RW, et al. Patellofemoral pain. J Orthop Sports Phys Ther. 2019;49(9):CPG1-95.
- Collins NJ, et al. 2018 Consensus statement on exercise therapy and physical interventions to treat patellofemoral pain. Br J Sports Med. 2018;52(18):1170-8.
- Hansen R, et al. Quadriceps or hip exercises for patellofemoral pain? Br J Sports Med. 2023;57(20):1287-94.
- Ophey M, et al. Dutch multidisciplinary guideline on anterior knee pain. Knee Surg Sports Traumatol Arthrosc. 2025;33(2):457-69.