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Plantar fasciitis: understanding your heel pain and getting back to activity

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What is plantar fasciitis?

The anatomy of the plantar fascia

The plantar fascia is a thick band of fibrous tissue that runs from the heel to the base of the toes, under the arch of the foot. It plays a key role as a shock absorber and spring with every step, particularly when running. Plantar fasciitis is a painful condition affecting this structure, most often at its attachment to the heel, linked to repeated mechanical overload.

Why does this structure become painful?

Pain appears when the plantar fascia is repeatedly loaded beyond its capacity to adapt. A running volume increased too quickly, a stiff calf, a very high or very flat arch, or a change of shoes are common contributing factors.

Zone plantaire du pied dans l'application HOPP
Physio insight: the typical pain of plantar fasciitis is worst with the first steps in the morning or after a period of rest, then eases with warming up before sometimes returning at the end of activity: this pain pattern is very characteristic and helps confirm what’s going on.

Which sports contribute to plantar fasciitis?

All sports involving repeated impact with the ground carry a particular risk:

  • Running, especially on hard surfaces
  • Trail running and hiking
  • Football and other running/jumping sports
  • Basketball and volleyball
  • Dance
  • Jobs involving prolonged standing
Physio tip: test your pain by stretching the arch of the foot (toes pulled up towards the shin) while pressing under the heel: clear pain at this spot, especially marked in the morning, is a good indicator of plantar fasciitis.

Treating plantar fasciitis in rehab with a sports physio

The goal of treatment is to progressively strengthen the fascia and foot muscles, while working on calf flexibility, which is often involved in this condition.

  1. 1Reducing pain and managing load
  2. 2Foot and ankle mobility
  3. 3Isometric strengthening
  4. 4Progressive concentric strengthening
  5. 5Eccentric strengthening
  6. 6Foot proprioceptive work
  7. 7Correcting movement and footing
  8. 8Strengthening under sport-specific load
  9. 9Progressive return to running
  10. 10Return to competition

Why the physio’s initial assessment matters

During the initial assessment, the physiotherapist aims to identify the timing pattern of the pain (morning, warm-up, end of activity), recent training volume, the type of shoes used, and calf flexibility.

“It’s not that the fascia is fragile — it’s the load that needs to be better dosed and distributed.”

Strengthening, the cornerstone of treatment

Strengthening the small intrinsic muscles of the foot and stretching the calf, which is often tight, helps reduce tension on the plantar fascia with every step. Progressive loaded work, particularly rising onto the toes, is particularly effective for this condition.

In brief

  • Strengthening the intrinsic foot muscles
  • Calf stretching
  • Progressive loaded strengthening
  • Gradual return: mobility, then load, then sport
Exercice de mobilité guidé dans l'application HOPP

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Should you rest or keep playing sport?

Complete rest generally isn’t necessary. It’s better to temporarily adjust the running or impact volume that clearly reproduces the pain, while starting strengthening as soon as possible.

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When should you see a specialist for plantar fasciitis?

If the pain persists for more than four to six weeks despite adjusting your activities and following a well-run strengthening programme, a medical opinion is recommended to consider additional treatment options.

The HOPP care programmes to treat your plantar fasciitis and get back to sport

This condition requires progressive strengthening and calf flexibility work. HOPP offers you a precise exercise programme, allowing you to get back to your activities as quickly as possible.

Targeted stretches for the calf and arch of the foot.
Ankle and foot mobility work to improve impact absorption.
Progressive strengthening of the intrinsic foot muscles and the calf.
A progressive, guided return to running volume and ground impact.

The programme runs from 3 to 9 weeks depending on the injury and ends with a reconditioning phase allowing a return to competition in the best possible conditions. Each programme is designed by the HOPP team, made up of two sports physiotherapists who are experts in assessing and treating athletes. You’ll also find theoretical content throughout your progression, so you master every aspect of your recovery and can adjust your treatment independently. If needed, our team of physiotherapists is on hand to support you.

Essential

FROM INJURY TO
BACK TO YOUR ACTIVITIES

59€

One-time payment

“AT YOUR OWN PACE WITH
DAILY ADAPTATION”

  • 100% of the treatment programme
  • Daily personalisation
  • Flexibility / Mobility
  • Strengthening
  • Proprioception
  • Progress tracking
  • Return-to-running programme
  • Theoretical content included
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PERSONALISED VIDEO-CALL
SUPPORT, ANY TIME

149€

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“A PHYSIO
WHENEVER YOU NEED”

  • 100% of the treatment programme
  • Daily personalisation
  • Flexibility / Mobility, Strengthening, Proprioception
  • Progress tracking
  • Return-to-running programme
  • Theoretical content included
  • + 4-week return-to-play plan with 6 difficulty levels
  • + 2 video calls with an expert sports physio / return check-up
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A programme that adapts to you every day

Every day, how you feel (RPE) is factored in to automatically adjust the rest of your programme: more load if all is well, a bit less if your foot is complaining. This daily personalisation is what makes the difference compared to a fixed, paper-based programme.

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Questionnaire de ressenti post-effort (RPE) dans l'application HOPP

F.A.Q

Does the HOPP programme replace a medical consultation?

No. HOPP is a support and rehab tool designed by sports physiotherapists, but it doesn’t replace a doctor’s opinion. If in doubt, or if the pain persists, see a health professional.

Is the programme suited to all sporting levels?

Yes. Every programme is personalised to your sport, your level and how you feel each day, whether you’re a recreational athlete or preparing for competition.

Can I keep running with plantar fasciitis?

In most cases, yes, by temporarily adjusting your volume and terrain, while starting strengthening and calf stretching alongside it.

How long does it take to recover from plantar fasciitis?

This condition can take longer to heal than other tendinopathies, with gradual improvement over several weeks to a few months depending on how long the symptoms have been present.

Can a heel cup help?

A heel cup or insole can temporarily relieve pain by reducing tension on the fascia, but it doesn’t replace progressive strengthening, which remains the underlying treatment.

Thibault Vignais, sports physio

Written by Thibault Vignais

Sports physio and osteopath, HOPP co-founder

HOPP slogan: Get back in the game