Football Knee Injury Rehab Exercise
Knee still not right after football? Get it checked by a physio.
You twisted or knocked your knee playing football. A few weeks later, most players are doing one of three kinds of rehab. Only one of them gets you back on the pitch strong and confident. Which one are you doing?
Protecting it too long
Afraid to move it, living in a knee sleeve, and limping to keep weight off the knee.
Simple exercises only
Still protective, but back to basics like knee extensions and cycling.
Single-leg strength
Rebuilding single-leg, hamstring and hip strength, loading the knee as much as it allows.
Bad rehab: protecting it too long
In the first few days, it makes sense to go easy, and a knee sleeve can feel reassuring. But if weeks later you’re still scared to bend the knee, wearing the sleeve all day and limping to offload it, the thigh muscles switch off and waste quickly, the knee stiffens, and your other leg takes all the work. The sleeve gives comfort, not strength.
Average rehab: back to simple exercises
Getting the knee moving with simple, low-impact exercises is a good start. They bring back range of motion and wake up the quads:
The problem: football is played on one leg. You land, cut, decelerate and kick on one leg at a time, and these exercises don’t train that. Many players stop here, feel “fine”, and get hurt again on their first sharp turn.
Good rehab: rebuilding single-leg, hamstring and hip strength
Once the knee moves well and isn’t swelling, start loading it as much as it allows. Three key exercises:
Single-leg RDL
- Stand on the injured leg with a soft knee, holding a wall if needed.
- Hinge at the hips, reaching towards the floor as the other leg goes back, then stand tall.
- 3 sets of 8 to 10 each leg, every other day. Add a dumbbell when it’s steady.
Single-leg hamstring bridge
- Lie on your back with one heel on a step or chair.
- Push through the heel to lift your hips, then lower slowly.
- 3 sets of 10 each leg. Start with both legs if one is too hard.
Hip strength: band side steps or side-lying leg raises
- Strong hips stop the knee caving in when you land and change direction.
- 3 sets of 12 to 15, toes pointing forward.
When to see a physio
Book an assessment if:
- you felt or heard a “pop”, or the knee swelled up within a few hours
- the knee locks, catches or gives way
- you can’t fully straighten the knee
- you’re still limping or not improving after 1 to 2 weeks
- you want to get back to football safely
If you couldn’t take any weight on the leg right after the injury, the knee looks out of shape, or there’s pain when you press on the bone, see a doctor first.
Get the full knee recovery plan
The complete step-by-step plan we use at BeFit, from the first days to getting back on the pitch.
Download the free plan Book an assessmentFrequently asked questions
How long does a football knee injury take to recover?
It depends on what’s injured. A mild sprain or knock often settles in 2 to 6 weeks, while ligament or cartilage injuries can take months. Getting strength back usually takes longer than the pain takes to settle, which is why rehab matters even when it feels fine.
Should I keep wearing a knee sleeve?
A sleeve can help with comfort and swelling early on, but it doesn’t make the knee stronger. Use it as a short-term support and wean off it as your strength comes back.
Is cycling good for a knee injury?
Yes, easy cycling is a great way to get the knee moving without impact. It’s a good early step, but you also need single-leg strength work before returning to football.
When can I play football again?
When the knee moves fully, doesn’t swell after training, and you can hop, sprint, cut and kick on it without it feeling unstable. Our physios can test this with you.
BeFit Physio & Conditioning, Singapore. General information, not a substitute for a personal assessment.