The two muscles on the back of the leg are continuous in how they behave: a calf that tightens pulls on the hamstring through the pelvis, and a hamstring that will not lengthen makes the calf work harder on every stride. This sequence is built for after a run, when the tissue is warm and the sequence can afford to be specific. It starts at the ankle, moves up to the back of the knee, and finishes with the long line from the sit bone to the heel.
| Step | Hold | Side | What you should feel |
|---|---|---|---|
| 1. Knee to wall | 85s + 5s | left side | Left heel down, knee toward the wall. After a run this often feels tighter than usual, so measure the distance and do not chase it. |
| 2. Knee to wall | 80s + 10s | right side | Right side. If the difference between the two sides has grown since your last easy day, the tighter side is the one absorbing more of the load. |
| 3. Wall calf, straight leg | 75s + 15s | both sides | Back leg straight, heel down, toes forward. Lean in slowly over five seconds and then hold — the tissue is warm, so the range will keep creeping. |
| 4. Wall calf, bent knee | 80s + 10s | both sides | Same position with the back knee bent. This goes below the knee to the soleus, which is the one that cramps at kilometre eight. |
| 5. Stair drop, both feet | 85s + 5s | both sides | Balls of the feet on a step edge, heels slowly below the step. Skip this step entirely if the achilles is tender today. |
| 6. Downward dog | 80s + 10s | both sides | This is the bridge between the calf and the hamstring — both are under tension at once. Bend the knees as much as you like and pedal the heels. |
| 7. Half split | 75s + 15s | left side | Left leg forward and straight, hips high above the back knee. Hinge at the hip and keep the left foot flexed — a pointed foot moves the stretch to the calf. |
| 8. Half split | 80s + 10s | right side | Right leg forward. If the back knee complains, put a folded towel under it — the front leg is the one being worked. |
| 9. Supine hamstring with belt | 75s + 15s | left side | Belt over the left arch, right leg flat and heavy. Straighten the knee only as far as the sit bone stays on the floor. |
| 10. Supine hamstring with belt | 80s + 10s | right side | Right leg up. Hold, breathe out slowly, and let the leg drop a centimetre on each exhale rather than pulling it in. |
Stretching after a run is not about undoing the run — it is about using a window that closes within about an hour. Warm tissue tolerates a longer hold with less guarding, which is why this sequence uses eighty-second holds where the five-minute calf routine uses forty. If more than two hours have passed since the run, run anyway, but expect to spend the first two steps just finding the range.
The reflex that protects the ankle and calf is a fatigue-sensitive one, and it is at its most trigger-happy right after a hard session. Two rules keep this safe:
Runners tend to know their calves and neglect the hamstring, which is the muscle that actually limits stride length. The supine belt steps at the end are the ones that matter most: lying down takes the lower back out of the stretch, which means you can finally tell the difference between a short hamstring and a tired one. If the leg feels heavy and weak rather than tight, stop and eat something instead.
You get a longer, more tolerant stretch before bed, but you lose the warm-tissue window. If you finished running in the evening, both line up. If you ran in the morning, do a shortened version straight after and the full sequence in the evening.
It usually feels easier for the first thirty minutes because the tissue is warm and the nervous system is already tolerant. If it feels sharper than on a rest day, the hamstring is likely guarding, not short — halve the range and keep the knee more bent.
Nothing here affects that. Range work does not impair recovery, and it does not create the tissue damage that a hard session does. If you are following a training plan, this sequence fits into an easy day without any adjustment.
Four positions, ten steps, one direction of movement. The ladder starts standing, goes to the floor, then lies you down where the hamstring can finally be reached without the lower back helping. Ten holds of eighty seconds, spread over fifteen minutes, is enough time for the tissue to actually change rather than just feel pulled — which is why this one is a fifteen and not a five.
Two muscles run down the back of the lower leg and they need different angles: the gastrocnemius crosses the knee, so it only lengthens with a straight leg; the soleus sits below the knee, so it only lets go when the knee is bent. This ladder does both, in that order, on both sides, and finishes by reminding the ankle that it can move in more than one direction.