Achilles tendon pain: load first

Achilles pain is usually tendinopathy, not simple inflammation, and the two common types behave differently. Getting the type right changes the exercises.

Last clinically updated October 2026Credentials and license verification

Midportion and insertional

Midportion

Pain a few centimeters above the heel. It usually responds to a progressive calf loading program, including eccentric and heavy slow resistance work.

Insertional

Pain where the tendon meets the heel bone. Deep stretching and dropping the heel below a step can compress the tendon, so early exercises are modified, and footwear or a small heel lift may help.

Cellular therapies

In refractory cases, cellular therapies may be evaluated by our medical team. They are an optional adjunct, the evidence is limited, and they never replace loading.

The broader guidance on chronic tendinopathy applies to the heel cord as well. This is why holds come first and loading follows, as described in mechanotransduction in tendon repair. Any of the regenerative treatment options is a physician’s decision and never replaces calf loading.

A plan in three stages

Select a stage.

Rehab focus

Reduce spikes in running and jumping. Use isometric calf holds for pain relief while keeping fitness up.

Physician’s role

Confirm the diagnosis, check for other causes, and review medicines that affect tendons.

About the clinical team behind this page

Author

Dr. Angel Williams, PT, DPT, OCS, FAAOMPT

Director of Orthopaedic Rehabilitation & Biomechanical Recovery

Dr. Angel Williams is a board-certified Orthopaedic Clinical Specialist and a Fellow of the American Academy of Orthopaedic Manual Physical Therapists. Dr. Williams has served as a supervising physical therapist at Nova and designs rehabilitation programs built on progressive loading, manual therapy and dry needling for tendon, ligament and post-surgical recovery. Where a physician prescribes a cellular therapy alongside rehabilitation, Dr. Williams builds the loading program that goes with it.

Medical reviewer

Dr. Pelham Williams IV, MD

Regional Medical Director, Southeast (Atlanta)

Dr. Pelham Williams IV is Regional Medical Director for Nova’s Southeast region, based in Atlanta. His practice centers on the evaluation and non-operative management of musculoskeletal and work-related injuries, including acute joint injuries and repetitive-strain problems, and he reviews content on occupational injury and sports injury diagnosis.

Medical disclaimer: The information on this site is for education and does not replace a consultation, diagnosis or treatment. Full credentials are on our physicians and clinical governance page.

Keep reading

Chronic tendinopathyChronic tendinopathy starts with load. See how rehab and other treatments are sequenced, and what each has been shown to do.Mechanotransduction and tissue healingMechanotransduction explained for patients: how tendon cells sense load and convert it into tissue change, and why that sets the pace of rehabilitation.Physical therapy and sports rehabilitationOne-on-one physical therapy and sports rehabilitation: load management, neuromuscular re-education and joint mobilization, with testing at every stage.Physical therapy with regenerative careHow physical therapy and physician-led regenerative care are timed across early, middle and late recovery, and what the evidence does and does not show.

Individual results vary and no outcome is guaranteed. This page is general information, not medical advice.

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