PAIN-FREE RIDING

Cycling is kind to joints and unkind to bad positions. Here is how to tell which one is hurting you.

NOT MEDICAL ADVICE

These pages are general information written for healthy riders who want to train sensibly. They are not a diagnosis. If pain is sharp, swelling, locking, giving way, spreading down a limb or lasting more than a couple of weeks, see a doctor or physiotherapist.

WHY CYCLING HURTS AT ALL

Riding is low impact but extremely repetitive. At 90rpm for an hour you complete about 5,400 pedal revolutions through a narrow, fixed range of movement. Nothing about that is dangerous, but it does mean a small error in position or a weak link in your hips gets repeated thousands of times per ride.

Almost all cycling pain comes from one of four things: position (saddle height, setback, cleats, reach), load (too much, too soon, too hard a gear), capacity (hips, glutes and core that cannot support the position) and history (an old injury or arthritic joint that needs a gentler ramp).

WHERE DOES IT HURT?

Pain location	Usual suspects	First thing to try
Front of knee, around the kneecap	Saddle too low, too far forward, gear too big, cadence too low	Raise the saddle a few millimetres, spin a smaller gear
Behind the knee	Saddle too high or too far back, over-reaching at the bottom of the stroke	Lower the saddle slightly, check for hip rocking
Outside of the knee	Cleat rotation, stance width, sudden volume increase	Free up cleat float, reduce volume for a week
Lower back	Reach too long, saddle nose down, weak hips and core, locked hamstrings	Shorten reach, level the saddle, add a core routine
Front of hip / groin	Saddle too high or too forward, very closed hip angle, hip impingement history	Lower the saddle, open the front end, shorten cranks
Side of hip	Side-to-side rocking from a saddle that is too high, weak glute medius	Drop the saddle, add side-lying and banded glute work
Neck and shoulders	Bars too low or too far, stem too long, looking up under load	Raise the bars, shorten the stem, relax the elbows
Hands, numb fingers	Weight on the bars, bar tilt, no glove padding	Support weight through the core, change hand position often
Saddle area	Wrong saddle width, nose-up tilt, too-thick padding, one-position riding	Level the saddle, get your sit bones measured

A pattern that appears within a week of changing something on the bike is almost always that change.

THE GUIDES

CYCLING KNEE PAINFront, behind and outside the knee: what each location means and the fit change that usually fixes it.IS CYCLING GOOD FOR KNEES?Why cycling is one of the most joint-friendly ways to train, and when it is not.LOWER BACK PAINThe position and strength causes, plus whether cycling helps or aggravates an existing bad back.HIP PAINFront, side and deep hip pain on the bike, and how to ride around an arthritic hip.BIKE FIT GUIDEEvery contact point, in order, with the numbers to start from and the signs you went too far.PREHABStrength, mobility and core work that keeps riders out of the physio's diary.RECOVERYRecovery rides and recovery weeks: how easy is easy, and how often.RETURN TO RIDINGComing back after a hip or knee replacement, or riding with arthritis.

THE ORDER TO FIX THINGS IN

Riders usually start with the most expensive intervention and work backwards. Do it the other way round.

Back off the load first. Halve the intensity for a week. Pain that vanishes is a load problem, not a fit problem.
Check what you changed. New shoes, new cleats, new saddle, a new indoor bike, a big jump in indoor hours.
Change ONE fit variable by a few millimetres and ride it for several sessions before judging it.
Spin, don't grind. Raising cadence lowers pedal force, which is the single easiest way to unload a sore knee.
Add capacity. Hip and core strength fixes the positions that stretching alone never will.
Then, if it still hurts, pay for a professional bike fit or see a physio. They are cheap compared to a lost season.

INDOORS MAKES IT WORSE — AND EASIER TO FIX

Why indoor riding exposes fit problems

Outdoors you coast, stand, corner and shift position constantly. On a trainer you can pedal for an hour in one posture without a single free-wheel. That is why a fit niggle you never noticed on the road appears in week two of a turbo block.

Why it is also the best place to fix them

Indoors nothing else varies. Same gradient, same gear, same cadence, no wind. Change one thing and the effect on your comfort is genuinely measurable. Keep the bike level, get a fan on, stand up for 15 seconds every five minutes and unweight the saddle regularly.

FAQ

Should I ride through cycling pain?

Mild, symmetrical muscular soreness is fine. Joint pain that gets worse during a ride, hurts the next morning or changes how you walk is a stop signal.

How long should a fit change take to help?

Give each change three to five rides. Anything that makes the pain clearly worse within one ride should be reversed straight away.

Is it my bike or my body?

If pain appeared after a bike or shoe change, start with the bike. If nothing changed on the bike and your hours went up, start with load and strength.

Do I need a professional bike fit?

Not to begin with. Work through the free checks first. A fit is worth paying for if pain persists, if you have an asymmetry or injury history, or if you are riding serious volume.

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