TrainersEye · After a Hip or Knee Replacement
After a Hip or Knee Replacement · 20 Sessions

Twenty sessions.
Twelve minutes each.
A joint that works again.

Five phases, 120 different movements, no repeats — from ankle pumps and quad sets in the first weeks to loaded carries, stairs and getting up off the floor. For total hip and total knee replacement, and for the year afterwards when most people stop training and lose what the surgery gave them.

Before you start

Your surgeon and physiotherapist come first. Approaches, implants and instructions differ. Where their advice differs from this card, follow theirs — this programme is written to sit alongside their plan, not to replace it.

CONTACT YOUR TEAM THE SAME DAY with increasing pain and spreading redness, heat, wound discharge or fever; calf pain, swelling, warmth or redness in one leg; sudden severe hip pain with the leg looking shorter or turned outward and no weight-bearing; inability to bear weight after a fall; or new numbness, weakness or a dragging foot. CALL EMERGENCY SERVICES for sudden breathlessness or chest pain.

Hip replacement: if you were given movement precautions, keep to them until you are told otherwise — usually no deep bending, no crossing the legs past the midline and no turning the leg inward. Some approaches have no restrictions at all. Follow what you were told.

Knee replacement: getting the knee fully straight is the priority, ahead of bending. Never put a pillow under the knee to rest it — that is how a permanent bend is trained in.

Swelling is the referee. Warmth and swelling for three to six months is expected. A joint that is hotter and more swollen the day after a session did too much — drop a level and repeat it.

Why twenty sessions and not thirty: the muscle around a replaced joint stays measurably weaker for years unless it is trained deliberately. This takes you from the first weeks to a standard worth maintaining twice a week for life.

Kit: a sturdy chair, a kitchen counter or wall, a step, a cushion, a towel and a loaded bag or two water jugs.

Phase 1Protect and activate

AMove it often. Straighten it fully. Nothing forced.Six gentle drills for the first weeks: circulation, swelling, and switching the muscles back on. Nothing here should feel like a strain. BWake the hip. Wake the thigh. Within the rules.Hip and thigh activation inside any precautions you were given — no deep bending, no crossing the legs, no turning the leg inward. CSit. Stand. Sit again.The first standing work, beside a chair or counter — and the movement you will do a hundred times a day. DFour in. Measure the bend. Measure the straight.Phase 1 check-in: range in both directions, the chair test, and the first honest look at the walking pattern.

Phase 2Range and walking

EStraight first. Bend second. Both every day.Phase 2 opens on range — because strength built in a range you cannot use is strength you cannot spend. FUp with the good. Down with the new. Say it out loud.Stairs, kerbs and the walking pattern — the three things that decide whether you get out of the house. GOn the bike. In your chair. Both work.Cycling motion for the knee, hip range within your rules, and the first balance work. HEight in. Further bend. Fewer aids.Phase 2 check-in: range remeasured, the walking pattern assessed, and the walking aid reviewed.

Phase 3Strength

IThe muscle is weaker than you think.Phase 3 opens on real strengthening — because the deficit around a new joint stays for years unless it is trained deliberately. JBoth legs. Separately. No hiding.Single-leg work — where two legs stop covering for a weak one, and where the deficit actually shows. KHeavier. Slower. Still comfortable tomorrow.Progressive load with the swelling rule watching over it — a hotter, more swollen joint the next day means back off one level. LTwelve in. Compare the legs. Honestly.Phase 3 check-in: strength tested on each leg separately, and the gap between them written down.

Phase 4Load and confidence

MCarry it. Climb it. Trust it.Phase 4 opens on real-world load — carrying, stairs and uneven ground, all of which the joint is built for. NDeeper. Heavier. Still level tomorrow.More range under more load — the point at which the joint starts behaving like a joint again. ODown to the floor. And back up. Practise it now.Getting off the floor is a sequence, not a gift — and it is the skill that decides what a fall costs. PSixteen in. Loaded. And steady.Phase 4 check-in: the loaded tests, the carry, the balance and the floor rise.

Phase 5Return to life

QThe garden. The shopping. The grandchildren.Phase 5 opens on the tasks people actually want back — rehearsed until they stop being risks. RWalk further. Walk faster. Walk anywhere.Walking volume and speed — the two numbers that predict independence better than almost anything else. SHeavier. Longer. For life now.The hardest session: full load, full range and the endurance to keep it — the standard to maintain twice a week. TTwenty sessions. Every number. Both legs.Graduation: range, chair stands, walking speed, balance, carry and floor rise — measured against where you started.