We measure what breaks runners — so it doesn’t have to.

Prowess started where most running injuries do: a runner who pushed too far. Founder Connor Winter built it coming back from Achilles surgery, working with pro athletes and clinicians to put real biomechanics — impact, load, symmetry — into a sensor any runner can clip on.

Our core technology is patented (US 10,820,836), with patent-pending load modeling, developed with input from sports-medicine clinicians. The mission is simple: help you run unbroken. No watch needed.

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