What Is Tendinopathy?
Tendinopathy is a change in a tendon's structure and capacity, usually from more load than it's currently able to handle — not a simple “-itis” inflammation. It shows up as localized pain, stiffness, and reduced tolerance for the activities that once felt easy. Pain intensity doesn't always match how much tissue change is present, so a painful tendon isn't necessarily a badly damaged one.
Why Rest Alone Doesn't Fix It
Tendons adapt to the load placed on them — too little, and they lose capacity; too much, too fast, and they get irritated. Complete rest often makes a tendon less prepared for the activity you want to return to. The fix isn't less load — it's the right load, applied and progressed on purpose.
How We Rebuild Tendon Capacity
Calm it down — gentle, sustained holds (isometrics) that reduce pain and start loading the tendon safely.
Build strength — progressive, heavier resistance training that rebuilds the tendon's capacity over several weeks.
Restore power — spring-like, sport-specific loading (jumping, hopping, running) to prepare for a full return to activity.
What the Evidence Shows
Research on tendinopathy consistently supports progressive loading:
Structured loading programs outperform rest and passive treatments for pain and function
Heavy, slow resistance training measurably builds tendon capacity
Using next-day pain as a guide — not fear — helps set the right amount of load
Most tendinopathies improve with rehab alone, without injections or surgery
Timeline matters: muscle strength can improve in 6–8 weeks, but tendons often need 12 weeks or more to fully respond — patience and consistency are part of the plan, not a sign it isn't working.
Bottom line: Tendon pain responds to the right load, not less of it. With a structured, progressive plan, most tendinopathies get better — even the ones that have been hanging around for a while.