Heel pain treatment

Plantar Fasciitis Exercises: The Three That Carry the Load

Most people with plantar fasciitis are already doing roughly the right exercises. What is usually wrong is the dose, the tempo and how long they keep going — and those are the parts that decide whether it works.

Written and reviewed by Dr. Tom Biernacki, DPM, FACFAS · board-certified foot and ankle surgeon

There is no shortage of plantar fasciitis exercise videos, and most of them show reasonable movements. The reason so many people do them for a month and conclude that exercise does not work is rarely the choice of exercise. It is that a stretch held for five seconds a few times a week is not a treatment, and that the one exercise which actually changes the tissue is usually done far too light and far too often.

This page is the execution detail: what to do, how heavy, how often, and how to tell whether it is working. For where exercise sits in the overall plan — alongside footwear, taping, night splints and the second-line options — see the treatment ladder.

On this page

Why loading the tissue is the point
The three that matter
How to do the stretch so it reaches the fascia
How to do the heel raise, which is where most people go wrong
When it flares
When exercises are not the answer

Why loading the tissue is the point

The name is misleading. Tissue taken from long-standing plantar fasciitis does not look inflamed; it looks degenerative — disorganised collagen, in a structure that has been overloaded and has not repaired properly. That single fact explains why anti-inflammatories disappoint after the first fortnight, and why loading works.

Collagen reorganises in response to mechanical load. Give the fascia a demand that is high enough to signal adaptation but low enough not to injure it, repeated over months, and it remodels. That is the entire mechanism. Everything else on this page is about hitting that window.

The three that matter

Exercise	What it is actually for	Dose
Plantar-fascia-specific stretch	Puts the fascia itself on stretch via the windlass mechanism — the one stretch that reaches the tissue rather than the calf	10 holds of 10 seconds, 3 times a day, every day. One set before the first steps out of bed.
High-load heel raise, towel under the toes	The strength work. This is the exercise that remodels the fascia, and the one most often done wrong.	Every second day. 3 sets of 12, progressing to 5 sets of 8 as you add weight.
Calf work — straight and bent knee	A tight calf raises the load the fascia carries at every step. This reduces the demand rather than treating the fascia.	3 holds of 30–45 seconds each, both knee positions, most days.

The first-steps stretch is the one to protect if you are short of time. Overnight the foot settles into a pointed position and the fascia shortens; the first steps then tear it awkwardly back to length, which is exactly what the sharp morning pain is. Stretching it deliberately before putting weight on it takes that first tear out of the day. It is thirty seconds of work for the single most disliked symptom of the condition.

How to do the stretch so it reaches the fascia

Sitting down, cross the painful foot over the opposite knee. Take hold of the toes — all of them, not just the big toe — and pull them back towards the shin until you feel the arch tighten. Put the thumb of your other hand along the arch: you should feel a firm band come up under it. That band is the fascia, and feeling it tighten is how you know the stretch has found the right tissue rather than the calf.

Hold for ten seconds, release, repeat ten times. Three sessions a day, one of them before standing up in the morning.

How to do the heel raise, which is where most people go wrong

Stand on the edge of a step on the painful foot, with a rolled towel under the toes so they are held bent upwards. That towel is not padding — holding the toes up engages the windlass and puts the fascia under tension, which is the entire reason this version of a heel raise treats plantar fasciitis and a plain one does not.

Rise up slowly over about three seconds, hold at the top for two, and lower over three. Slow is not a stylistic preference; time under tension is the stimulus.

Weeks 1–2: 3 sets of 12, bodyweight, every second day.
Weeks 3–4: 4 sets of 10, adding load — a loaded rucksack is the usual way.
Week 5 onwards: 5 sets of 8, heavier again. By this point it should feel genuinely hard by the final set.

The load should be near the most you can manage for that rep count with good tempo. If you can comfortably do fifteen when the target is eight, it is too light to be doing anything. If you cannot hold the tempo, it is too heavy.

Four things that waste the effort.

Doing the strength work every day. Adaptation happens between sessions. Every second day is the protocol, and daily heel raises produce a tired foot rather than a stronger one.

Leaving the towel out. Without the toes held up, it is an ordinary calf raise. Useful for the calf, close to irrelevant for the fascia.

Going fast. Bouncing through the reps removes the time under tension that is doing the work.

Stopping when it stops hurting. The symptom settles well before the tissue has finished adapting. This is the most common reason it returns three months later.

When it flares

Flares happen and they are not a sign the plan is failing. Judge by the next morning, not by how the session felt: discomfort during the exercise that has settled by the following day is fine, and first-step pain that is clearly worse the next morning means the last session was too much. Drop back one stage — fewer sets, less weight — for a week rather than stopping, then rebuild. Stopping entirely restarts the clock; backing off does not.

When exercises are not the answer

If three months of consistent, properly dosed work has produced nothing at all, the most likely explanation is not that you need a better exercise. It is that the diagnosis is wrong. A heel that burns rather than aches may be a trapped nerve; a heel that feels bruised in the middle and is worst barefoot on hard floors may be a thinned fat pad; a heel that gets worse the longer you are on it, rather than warming up, needs a stress fracture excluded. None of those respond to fascia loading, and two of them get worse under it.

Dr. Biernacki works through the home treatments in detail — stretches, massage, strapping and footwear. Michigan Foot Doctors.

Common questions

How often should I do plantar fasciitis exercises?

The two jobs run on different clocks. The plantar-fascia-specific stretch is done every day, three times a day, and always before the first steps out of bed. The high-load heel raise is strength work, so it is done every second day — the tissue adapts during the rest day, not during the session. Doing the strength work daily is a common and counterproductive mistake.

How long before exercises start working?

Expect the first honest change at around six to eight weeks, and meaningful improvement at three months. In the trial that established the high-load protocol, the strength group was clearly ahead of the stretching-only group at three months, and by twelve months both groups had largely converged. So the exercises are not a shortcut — they shorten a long recovery rather than replace it.

Should the exercises hurt?

Discomfort up to about four or five out of ten during the movement is acceptable and expected, provided it settles within twenty-four hours and the first steps the next morning are no worse. Pain that is still elevated the following morning means the load was too high — drop back a stage rather than pushing through.

Is rolling my foot on a frozen bottle an exercise?

No, and it is worth being clear about the difference. Rolling a ball or a frozen bottle under the arch is symptom relief — it can feel good and it settles irritation, which has its place. It does not load the fascia, so it does not remodel it. If rolling is the only thing you are doing, you are managing the pain rather than treating the problem.

Do I keep going once it stops hurting?

Yes, for a good while. The pain settles before the tissue has finished adapting, and stopping at the point of comfort is the single most common reason this comes back. Keep the strength work going for at least three months after symptoms settle, then keep some version of calf and foot strength work in the routine permanently, especially if you run or stand for work.

Can I run while doing this?

Often yes, at a reduced dose. Total load is what matters, so the question is not running versus not running but how much. A useful rule: if the heel is worse the next morning, the previous day was too much. Cutting distance rather than stopping entirely keeps fitness and tends to produce better adherence than a complete break.

Koc TA, et al. Heel Pain – Plantar Fasciitis: Revision 2023. Clinical Practice Guidelines, Journal of Orthopaedic & Sports Physical Therapy.
DiGiovanni BF, Nawoczenski DA, et al. Plantar fascia-specific stretching exercise improves outcomes in patients with chronic plantar fasciitis. Journal of Bone and Joint Surgery, 2003; two-year follow-up 2006.
Martin RL, Davenport TE, Reischl SF, et al. Heel pain — plantar fasciitis: revision 2014. Journal of Orthopaedic & Sports Physical Therapy, 2014.
American Academy of Orthopaedic Surgeons, OrthoInfo. Heel Pain.
Schwartz R, et al. Plantar Heel Pain. StatPearls, NCBI Bookshelf.
Rathleff MS, Mølgaard CM, et al. High-load strength training improves outcome in patients with plantar fasciitis: a randomized controlled trial with 12-month follow-up. Scandinavian Journal of Medicine & Science in Sports, 2015.

Heel pain in Michigan?

If three months of consistent loading has changed nothing, the question is usually the diagnosis rather than the exercise. That takes an examination. If you are in Livingston or Oakland County, it is normally settled in one appointment.

See how to be seen

This page is education, not a diagnosis. Read our editorial policy for how it was written and what it will not claim.