Why Active Release Technique Changes Everything for High-Volume Summer Athletes

August in Manhattan operates on two clocks simultaneously. The social calendar is winding down toward Labor Day, the city is quieter than it was in May, and for tens of thousands of New Yorkers who run, cycle, row, train, and compete, the athletic clock is doing the opposite. The New York City Marathon is 90 days away. The fall triathlon season is building. Training volumes that peaked in July are being sustained through the most demanding heat of the year. And the injuries — the tight iliotibial bands, the aching Achilles tendons, the impinged shoulders, the locked-up hip flexors — are accumulating at precisely the moment the training schedule has the least room for them.

At Manhattan Sports Therapy, Dr. Rolland Miro holds board certification in the Active Release Technique — a credential held by a small fraction of sports medicine practitioners and the credential that most specifically changes what’s possible for athletes who need to recover fast, train through treatment when appropriate, and arrive at their fall events having addressed the soft tissue restrictions that are quietly limiting their performance.

Understanding what ART actually is, how it works, and why it changes the recovery timeline compared to conventional soft tissue approaches is the most useful thing a high-volume athlete can know before that tight hip or that shoulder pain becomes something that takes them off the course entirely.

What Active Release Technique Is — and What Makes It Different

Active Release Technique is a patented soft tissue treatment system developed by Dr. P. Michael Leahy, a sports chiropractor who observed that many athletic injuries involved specific patterns of scar tissue, adhesion, and fascial restriction that didn’t respond to conventional massage, stretching, or rest. His observation — that overused muscles and connective tissues develop adhesions that alter movement, reduce blood flow, and cause nerve compression — led to the development of a systematic assessment and treatment protocol that targets these adhesions specifically.

The defining feature of ART is the combination of precisely applied manual pressure with active patient movement. The practitioner identifies the specific tissue that has developed the adhesion — muscle, tendon, fascia, ligament, or nerve — and applies a specific tension to it while guiding the patient through a movement that shortens and then lengthens the affected tissue under that tension. This specific shear force breaks down the adhesion in a way that passive treatment cannot replicate, because the tissue is being actively moved through its full range under controlled manual load.

The result, when applied to the right tissue by a certified practitioner, is a release of the restriction that is often immediately palpable — both to the practitioner and to the patient — and that produces functional improvement in range of motion and reduction in pain that passive approaches to the same tissue rarely achieve as quickly.

Why Certification Matters

The key word in that last paragraph is “certified.” ART certification requires completing a series of hands-on training courses — upper extremity, lower extremity, spine, nerve entrapments — passing written and practical examinations, and maintaining the credential through ongoing continuing education. The assessment and treatment protocols for each tissue region are specific and systematized, and their effectiveness depends on the precision with which they’re applied.

Dr. Miro’s board certification in Active Release Technique is one of his most specific clinical credentials — a distinction from practitioners who have read about ART or taken a brief workshop and practitioners who have been tested on their ability to identify and treat the relevant tissue pathology with the technique’s actual protocol. For athletes who have tried soft tissue treatment elsewhere without adequate results, the certification question is worth asking explicitly at any sports therapy provider they consider.

The Most Common ART Applications for August Athletes

The soft tissue problems that accumulate over a summer of high-volume training have specific patterns, and ART addresses many of them with particular effectiveness.

• IT Band Syndrome: The iliotibial band syndrome that plagues long-distance runners is one of the most common presentations at Manhattan Sports Therapy in summer, and it is frequently misunderstood as a problem with the IT band itself. The IT band is a relatively inelastic structure — it doesn’t stretch significantly — and the tension it creates at the lateral knee typically reflects restrictions in the muscles that attach to it: the tensor fascia latae, the gluteus maximus, and the hip abductors. ART to these muscles, rather than foam rolling along the band itself, often produces results that runners with months of IT band symptoms hadn’t been able to achieve with conventional approaches.
• Plantar Fasciitis and Achilles Tendinopathy: The heel and calf complex that bears the full load of summer running accumulates adhesions in the gastrocnemius, soleus, and plantar fascia that restrict ankle dorsiflexion and alter running mechanics in ways that create secondary injuries further up the kinetic chain. ART to the posterior chain — the calf, Achilles, and plantar fascia — normalizes this mechanics and gives the athlete a functional outcome that stretching alone typically cannot maintain.
• Shoulder Impingement: The shoulder complex — particularly for swimmers, rowers, and overhead athletes — develops rotator cuff and periscapular adhesions that reduce the subacromial space and produce the impingement pattern that causes pain with reaching overhead or across the body. ART to the subscapularis, infraspinatus, and periscapular musculature restores the shoulder mechanics that allow these athletes to continue training rather than simply shutting down.
• Hip Flexor and Psoas Restriction: The hip flexor pattern that develops in athletes who spend significant time at a desk between training sessions — common in Manhattan’s professional athlete population — restricts hip extension, creates anterior pelvic tilt, and loads the lumbar spine in patterns that produce both performance limitation and back pain. ART to the iliopsoas and hip flexor complex addresses this restriction directly and produces improvements in stride length and lumbar comfort that patients describe as transformative.

The Fall Training Window Is Now

The athletes who arrive at the New York City Marathon, the Escape from Alcatraz, the fall triathlon calendar, or whatever their specific fall goal is, in the best functional condition are not the ones who trained the hardest. They’re the ones who trained the hardest and managed their soft tissue effectively throughout the training cycle. August is when that management matters most — the accumulated restriction of the season is at its highest, the remaining training volume is significant, and there is still time to address what has built up before the event rather than after it.

Schedule Your Active Release Technique Session at Manhattan Sports Therapy

Dr. Rolland Miro and the Manhattan Sports Therapy team serve athletes and active New Yorkers from professional competitors to dedicated amateurs at our Midtown Manhattan location at 515 Madison Avenue, Floor 22A. We also maintain a location at 150 East 58th Street. Appointments are available Monday through Friday. Call (212) 310-0100 to schedule your consultation and ART evaluation. The adhesions that have been quietly limiting your performance this summer don’t have to be part of your fall race.