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Riven

Name: Riven
Availability: OnlineOnly
Author: Baraa Bilal

Your Apple Watch knows when you've truly hit muscle failure

web app·free

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Launched

Jun 11, 2026

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What is Riven?

Riven turns your Apple Watch into a muscle failure tracker. It auto-detects your exercise, counts reps hands-free, and measures rep speed loss — the science-backed signal of true muscle fatigue — to tell you if you actually trained to failure or stopped reps short. Built for hypertrophy and strength training: no camera, no bar sensor, no extra hardware — just the watch you already own. Get a 0–100 failure score after every set, so every workout drives real muscle growth.

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Category: web app
Pricing: free
Launched: Jun 11, 2026
Views: 0

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