Fascia guide

Active release technique (ART): what practitioners do, the adhesion claims, and what the trials found

Active release technique (ART) is a branded hands-on method: the practitioner presses on a muscle, tendon or other soft tissue while you move that part through a set range. The company says it breaks up adhesions and fixes most problems in a handful of visits. Neither claim has been tested in a controlled trial, and the small trials that exist mostly show it doing about as well as other hands-on methods.

This guide explains what happens in a session, what the trials found, how ART compares with massage, myofascial release, the Graston technique and exercise, and who should be careful. It also shows a pin-and-stretch you can do yourself, on the 3D figure.

The short version

Pressure plus movement

A practitioner applies tension at a precise spot while you move the body part through a set range, usually lengthening a structure from a shortened position. It's a patented, branded system developed by a US chiropractor, P. Michael Leahy, whose first seminars ran in 1988.

Sources 1, 2, 3

Big claims, untested

The company says ART breaks up adhesions and that most problems resolve in five or fewer treatments, and its home page quotes "95% of problems in four visits". We found no controlled trial testing either claim, and its own workplace data had no comparison group.

Sources 1, 4, 5

Thin evidence

A 2022 review found 9 small studies, judged on a checklist for non-randomised studies, and the item most often missed was blinding the people measuring outcomes. We found no trial comparing ART with a sham.

Source 3

It ties with other treatments, or loses

ART did about as well as other hands-on methods (muscle energy technique, joint mobilisation and post-isometric relaxation), and lost to a simple bar exercise, the Tyler twist, for tennis elbow.

Sources 6, 7, 8, 9

Adhesions haven't been shown

Four minutes of ART lowered calf muscle stiffness by about 6% for at least 5 minutes, without changing range or strength. Dense fascia needs far more force than hands apply to change shape.

Sources 10, 11

Expect some soreness

The company says the area may be sore afterwards, like after strength training. No serious harms were reported in the studies we found, though most didn't report harms at all.

Sources 1, 3

What happens in an ART session

The method

The company calls ART a proprietary treatment system in which the provider uses "hands-on tension at precise anatomical landmarks while the patient moves through defined ranges of motion". Each structure has its own protocol: the company counts over 500 soft tissue structures in one article and 450 on its patient page. A review describes it as commonly used to lengthen structures from a shortened position.

Sources 1, 12, 3

The idea behind it

ART rests on its founder's view that many muscle and joint problems come from adhesions and scar tissue that restrict movement. The company says treatment releases muscles, ligaments, tendons and fascia "that no longer function properly due to overuse or injury".

Sources 12, 1

What a session is like

The provider feels the tissue to judge whether it's healthy or damaged, then presses while you move. It can be uncomfortable. The company's workplace sessions last 15 minutes, and trials used anything from a single session to 12 over 3 weeks, often alongside other treatment.

Sources 1, 4, 13, 9, 14

Who provides it

Chiropractors, physiotherapists, massage therapists and others who complete the company's seminars. Each Level 1 seminar covers part of the body (59 protocols for the arm, 62 for the leg and 48 for the spine) and carries 15 contact hours, with online study and a practical exam, and providers must recertify every year. Certification is a company credential, so also check their professional registration.

Sources 15, 1

ART and pin and stretch

The company describes pin and stretch as pressing on a muscle and stretching the tissue underneath, and says ART differs by its protocols, the patient's active movement and its certification. Both pair pressure with lengthening; the myofascial release guide's pin and move is the self-help version of the same idea.

Source 12

What the evidence says

The review: small and mostly uncontrolledMixed evidence

A 2022 systematic review found 9 studies from 2000 to 2020. Their average quality score was 12 out of 15 on a checklist for non-randomised studies, and the item most often missed was blinding the people measuring outcomes. Six studies found less pain, six more range and two less disability, and the authors concluded ART "may be beneficial", with the best dose and long-term effects unknown. A 2024 appraisal of 3 studies found short-term gains in hamstring flexibility.

Sources 3, 16

Single sessionsEmerging evidence

In 20 healthy, active men, sit-and-reach rose from 35.5 to 48.3 cm after one session, with no comparison group. In 9 athletes with knee pain, ART didn't change thigh muscle strength or inhibition. In a pilot of 12 footballers, one 8 to 10 minute session on one calf lowered soreness over the next 3 days compared with the untreated leg; the authors called it preliminary.

Sources 13, 17, 18

Against other hands-on treatments: about the sameEmerging evidence

ART matched muscle energy technique for upper trapezius trigger points (64 people), joint mobilisation for chronic neck pain (24 people) and post-isometric relaxation for tight calves (27 people finished). A modified form matched another release technique for shoulder blade pain (30 people).

Sources 6, 7, 8, 19

Tennis elbow: a bar exercise did betterEmerging evidence

In 30 people, the Tyler twist plus usual therapy was compared with ART plus usual therapy, 4 sessions a week for 3 weeks. Pain fell from 5.8 to 2.0 out of 10 with the twist and from 5.53 to 3.46 with ART, and grip was stronger with the twist (24.13 against 21.33 kg).

Source 9

Added to other treatmentEmerging evidence

Added to massage, ART helped chronic neck pain more than massage alone over 4 weeks (45 people), and added to kinesio taping it helped carpal tunnel symptoms more than taping alone (32 people).

Sources 14, 20

What it does to tissueEmerging evidence

In 24 healthy adults, 4 minutes of ART lowered calf muscle stiffness by 5.65% straight away and 5.50% at 5 minutes, with no change in resting tension, ankle range or strength. Nothing shows adhesions breaking, and dense fascia needs far more force than hands apply to change shape.

Sources 10, 11

Company data isn't a trial

A report of 697,002 workplace treatments, with an average 87.2% improvement in pain, came from the company's own records with no comparison group. It describes how ART is used, not whether it works.

Source 5

What we didn't find

We found no trial comparing ART with a sham, and no published trials of ART for plantar fasciitis, piriformis pain, low back pain, sciatica or frozen shoulder (PubMed, October 2026). Even so, the company's seminars teach protocols for plantar fasciitis and frozen shoulder. No guideline we found names ART; the tennis elbow guideline's Grade C for soft tissue mobilisation covers similar hands-on techniques in general.

Sources 3, 15, 21

How ART compares

With massage and myofascial release

ART adds your own movement to pressure on one spot and follows set protocols, while massage and myofascial release press and move tissue in other ways. No trial shows ART beats them, though in one trial adding ART to massage helped neck pain more than massage alone.

Sources 12, 14

With the Graston technique

We found no trial comparing them. The Graston technique did no better than a sham in the trials that tested it for pain, and ART hasn't been tested against a sham at all.

Sources 22, 23, 3

With exercise

In the only head-to-head trial we found, a tendon exercise beat ART for tennis elbow, and the tennis elbow guideline rates strengthening exercise above soft tissue work (Grade B against C).

Sources 9, 21

A pin-and-stretch you can do yourself: the forearm

Steps and dose from the move's page, which calls 45 to 60 seconds per side an editorial starting point because there are no trials of forearm rolling; stop if your fingers tingle or go numb. ART itself is a practitioner method, and this is the closest self-help version. Follow it with tendon loading such as the Tyler twist: in the only head-to-head trial we found, the twist beat ART (Kazi 2023).

  1. Sit at a table with a massage ball under the forearm, palm down, just below the elbow.
  2. Rest the other hand on top to set a pressure you can breathe through.
  3. Roll slowly towards the wrist and back, about 3 seconds per pass.
  4. On a tender spot, keep the ball pinned there while you slowly open and close the fingers for 2 to 3 breaths: this is the pin-and-stretch.
  5. Turn the palm up and repeat on the inner forearm.
  6. Switch arms. Give each forearm 45 to 60 seconds in all.

Loading the 3D figure…

Gets into position, then repeats the movement. Technical checks passed; qualified exercise review is pending.

The movement on the figure: Forearm ball roll

Pin and move yourself

Pin a tender spot with a ball or roller and move slowly, or hold a gentle stretch; each move's page gives its time.

Then load it

Loading and stretching do the lasting work for tendon pain: use the dose on each move's page.

Routines to follow

The massage ball routine is the self pin-and-move set for the feet, forearms and chest; the others add the stretching and loading.

Safety

What to expect

The company's own advice is that the tissue may be sore after a session, like muscle aches after strength training, and that pain beyond soreness is a reason to tell your provider.

Source 1

Serious harms

No serious harms were reported in the studies we found, but most didn't report harms at all, so the true rate is unknown.

Source 3

Ask first

The NHS says chiropractic and osteopathy, both hands-on treatments, may not be safe if you take blood thinners or are at increased risk of bleeding or stroke, have very weak or seriously damaged bones, or have a nerve condition such as peripheral neuropathy. We apply the same cautions to ART. Blood thinners also make you bruise more easily.

Sources 24, 25

Never on a possible clot

Don't have a leg treated that is swollen, throbbing, red or darkened: it can be a clot, which needs an urgent check.

Source 26

Nerve problems

The company treats nerve-related problems such as carpal tunnel syndrome and sciatica. We found no studies of the safety of pressing and stretching an irritated nerve, so stop if you feel tingling or numbness.

Sources 1, 15

When to get help

Call 999 (911 in the US) or go to A&E

  • A painful, swollen leg with breathlessness or chest pain.

Source 26

Ask for an urgent GP appointment or call NHS 111

  • A swollen, throbbing calf or thigh, or red or darkened skin over it: it can be a clot, so don't have it treated.

Source 26

See a GP or physiotherapist

  • Pain worse than ordinary soreness after a session, or still worse 2 days later: our advice. The company also says pain beyond soreness is a reason to tell your provider.
  • Numbness, tingling or weakness that lasts after a session: our advice.
  • Large or spreading bruises, especially if you take blood thinners: our advice.

Sources 1, 25

Myths

"ART breaks up adhesions and scar tissue"Mixed evidence

No study has shown it. The one tissue measurement found a brief, roughly 6% drop in calf stiffness that lasted minutes, with no change in range or strength, and dense fascia doesn't change shape under hand forces.

Sources 10, 11

"Most problems are fixed in four or five visits"Mixed evidence

The figures come from the company, its published workplace data had no comparison group, and no trial has tested ART against a sham.

Sources 4, 1, 5, 3

"ART works better than other soft tissue treatments"Emerging evidence

It matched muscle energy technique, joint mobilisation and post-isometric relaxation, and lost to a tendon exercise for tennis elbow.

Sources 6, 7, 8, 9

"ART is proven for plantar fasciitis, sciatica and frozen shoulder"Mixed evidence

We found no published trials of ART for any of them. For heel pain, stretching, loading and hands-on treatment from a clinician have the best evidence, which the plantar fasciitis guide covers.

Sources 3, 27

"Anything that isn't certified ART is a counterfeit"Mixed evidence

The company's FAQ says a provider missing from its directory is "selling a counterfeit". But pressure plus movement is the same idea as pin and stretch, which the company itself compares with ART, certification is a company credential, and no trial shows certified ART beats similar techniques.

Sources 1, 12, 6, 7

Questions people ask

What is active release technique?

A branded hands-on method in which the practitioner presses on a muscle, tendon or other soft tissue while you move that body part through a set range, usually lengthening it. It was developed by a US chiropractor, and the company certifies practitioners.

Does active release technique work?

It may help pain and flexibility for a short time, but the evidence is thin: small studies, some without a comparison group, and none against a sham. Where it was compared with similar techniques, it generally did about as well.

How is ART different from massage or myofascial release?

ART adds your own movement to pressure on one spot and follows set protocols, while massage and myofascial release press and move tissue in other ways. No trial shows ART beats them, though in one small trial adding ART to massage helped neck pain more than massage alone.

Does ART break up scar tissue and adhesions?

That's the company's claim, but no study has shown it. The one measurement of tissue found calf stiffness fell by about 6% for a few minutes, with no change in range or strength. Dense tissue needs far more force than hands apply to change shape.

Does ART hurt?

It can be uncomfortable while the practitioner presses and you move, and the area may be sore afterwards, which the company compares to aches after strength training. Say if discomfort turns into pain.

How many ART sessions do you need?

The company says most problems resolve in five or fewer treatments, but that hasn't been tested in a controlled trial. Trials used anything from a single session to 12 over 3 weeks.

Who does active release technique?

Chiropractors, physiotherapists, massage therapists and other practitioners who complete the company's seminars (15 contact hours for each Level 1 seminar) and recertify every year. Certification is a company credential, so also check the practitioner's professional registration.

Does ART work for plantar fasciitis?

We found no published trials of ART for plantar fasciitis. Stretching, loading exercise and hands-on treatment from a clinician have the best heel pain evidence, which the plantar fasciitis guide covers.

Does ART help tennis elbow?

In the only trial we found, in 30 people, a simple bar exercise called the Tyler twist eased pain more and improved grip more than ART. Loading the tendon is the better-supported treatment, which the tennis elbow guide covers.

Can I do active release on myself?

Not the branded method, but you can use the same idea: pin a tender spot with a ball and slowly move the joint. The forearm ball roll and the chest ball release are self versions; their move pages suggest 45 to 60 seconds per side as an editorial starting point.

Is ART safe, and who should avoid it?

No serious harms were reported in the studies we found, but the cautions for hands-on treatment apply: ask first if you take blood thinners, have weak bones or a nerve condition, and never have a swollen, painful leg treated. Stop if you feel tingling or numbness.

Is ART better than the Graston technique?

We found no trial comparing them. The Graston technique did no better than a sham in the trials that tested it for pain, ART hasn't been tested against a sham at all, and both are best used, if at all, alongside exercise.

Sources

  1. Active Release Techniques · Patients page: how it works, soreness and certification (company page)
  2. Active Release Techniques · Company history and founder (company page)
  3. Barnes & Rivera 2022 · Active release technique and patient outcomes (systematic review of 9 studies, Journal of Sport Rehabilitation)
  4. Active Release Techniques · Home page: treatment claims and workplace sessions (company page)
  5. Pajaczkowski 2022 · Use of active release techniques in workplaces (descriptive study of company records, Work)
  6. Sadria 2017 · Active release against muscle energy technique for upper trapezius trigger points (randomised trial of 64 people, Journal of Bodywork and Movement Therapies)
  7. Kim 2015 · Active release technique against joint mobilisation for chronic neck pain (trial of 24 people, Journal of Physical Therapy Science)
  8. Javed & Safdar 2026 · Post-isometric relaxation against active release technique for tight calves (randomised trial of 30 young women, Journal of the Pakistan Medical Association)
  9. Kazi & Patil 2023 · The Tyler twist against active release technique for tennis elbow (randomised comparison of 30 people, Cureus)
  10. Dane 2026 · Active release technique and calf muscle stiffness (randomised study of 24 healthy adults, Journal of Back and Musculoskeletal Rehabilitation)
  11. Chaudhry 2008 · A 3D model of how fascia deforms in manual therapy (modelling study, Journal of the American Osteopathic Association)
  12. Active Release Techniques 2025 · Clearing the fog on the ART of soft-tissue treatment (company article)
  13. George 2006 · One session of active release technique and hamstring flexibility (single-group pilot study of 20 men, Journal of Manipulative and Physiological Therapeutics)
  14. Kang & Yim 2023 · Massage with or without active release technique for chronic neck pain (trial of 45 people, Medical Science Monitor)
  15. Active Release Techniques · Level 1 provider seminars (company page)
  16. Palermo 2024 · Active release technique and hamstring flexibility (critically appraised topic of 3 studies, Journal of Sport Rehabilitation)
  17. Drover 2004 · Active release technique and thigh muscle strength in knee pain (pilot study of 9 athletes, Journal of Manipulative and Physiological Therapeutics)
  18. Dimoulias 2026 · One session of active release technique for calf soreness after exercise (randomised split-body pilot of 12 footballers, Healthcare)
  19. Narulkar 2025 · A 3-dimensional release technique against modified active release therapy for shoulder blade pain (randomised trial of 30 IT workers, Journal of Bodywork and Movement Therapies)
  20. Zainab 2024 · Kinesio taping with and without active release technique for carpal tunnel syndrome (randomised trial of 32 people, Hand Surgery and Rehabilitation)
  21. Lucado 2022 · Lateral elbow pain and muscle function impairments (clinical practice guideline, Journal of Orthopaedic and Sports Physical Therapy)
  22. Crothers 2016 · Spinal manipulation, the Graston technique and placebo for upper back pain (randomised trial of 143 people, Chiropractic and Manual Therapies)
  23. Cigdem-Karacay 2025 · The Graston technique against a sham scrape, with exercise, for muscle pain (sham-controlled randomised trial of 84 women, Turkish Journal of Physical Medicine and Rehabilitation)
  24. NHS · Herbal medicines and complementary therapies
  25. NHS · Anticoagulant medicines
  26. NHS · DVT (deep vein thrombosis)
  27. Koc 2023 · Heel pain and plantar fasciitis: revision 2023 (clinical practice guideline, Journal of Orthopaedic and Sports Physical Therapy)

Movement education, not medical advice. Stop for sharp or increasing pain, numbness or tingling, and get individual advice if you are pregnant, after an injury or surgery, or managing a health condition. Health disclaimer.