Injury Series: Flat eccentric heel drops for insertional Achilles tendonitis

Introduction Back in August, we saw how a rehab program consisting of eccentric heel drops with a bent and straight knee reversed damage to the Achilles tendon by inducing collagen remodeling.  One thing I didn't make clear enough is that Alfredson's eccentric heel drop protocol, developed in 1998, was designed for midpoint Achilles tendonitis.  In ... Read more

Eccentric decline squats, tendon remodeling, and patellar tendonitis

Note: Patellar tendonitis should not be confused with patellofemoral pain syndrome, or "runner's knee," a different injury in the kneecap area with a different ideal treatment protocol Last time, we saw how an injury rehab protocol consisting of eccentric heel drops can remodel collagen in an injured Achilles tendon.    The intervention was impressive for two ... Read more

Injury Series: Eccentric exercise and tendon remodeling, part I: Achilles tendonitis

Attention readers: I have published a significantly revised and updated article on midpoint Achilles tendonitis.  I strongly recommend you read that instead! The information below is incomplete and out of date! Click here to go to the updated Achilles tendonitis article. Note: if you are looking for information on insertional Achilles tendonitis, see this article ... Read more

The cumulative damage theory of injuries

I've had injuries on the brain lately.  Why do they happen? My high school's training room had a sign outside that said "Running injury? TOO MUCH, TOO FAR, TOO SOON."  Needless to say, the trainer wasn't very helpful.  But the medical/scientific consensus isn't much more helpful than that.  Overuse injuries are "tissue damage that results ... Read more

New York Times article on running surface stiffness

The New York Times has a nasty habit of writing poorly-researched exercise science articles. They go something like this: A new study by professor so-and-so at such-and-such university upends some widely-accepted fact about exercise, and we're darn luck to have these scientists (and the clever journalist) telling us that common sense is wrong.  You have ... Read more

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