WhatMuscle
Every muscle in 3D, with the exercises that train it
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Hover a 3D body to find any muscle, see what it does, and get the exercises that train it. Or go the other way: pick an exercise and watch the muscles it recruits light up on the figure. 711 exercises and 69 muscles, every word written from scratch. No account, no paywall, no ads.
PH · launched Sep 15, 2026 · 1 upvote (top 69%) · 0 views
Niche: fitness and health trackers · 434 launches, 41 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Horizontal
- Search & retrieval
- B2C
- Not AI
- Commercial product
- Health & Fitness
Visit website ↗ Source listing ↗
More like this: all 434 launches in fitness and health trackers →
Could you build this?
Partial The web viewer and frontend interactivity can be vibe-coded, but rigging a high-quality, anatomically accurate 3D human model with 69 distinct interactive muscle meshes and compiling comprehensive sports science data requires specialized 3D artist and kinesiology expertise.
What it would actually take: The frontend uses Three.js or React Three Fiber with raycasting to detect hover and click events across individual named meshes. The hard parts are the production of an accurate, optimized multi-part 3D anatomical mesh (in Blender/ZBrush) with proper UV mapping, and the expert-verified kinesiology database linking muscles to mechanics. A 3D technical artist and an exercise physiologist are required to produce the core assets.
Competitors
Other products that read as similar to this one : 300 launches clear the similarity bar, closest 8 shown.
Attention rank: #264 of 301 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 315 days after the earliest competitor.
- Workout Trivia Quiz · ph · 2026-09-23 · 1 upvotes · similarity 0.53
- Barbelled · ph · 2026-11-06 · 2 upvotes · similarity 0.49
- Your Move Exercise API · ph · 2026-11-12 · 2 upvotes · similarity 0.49
- ExerciseGIF · ph · 2026-11-13 · 3 upvotes · similarity 0.49
- FreeWWW Exercise Finder · ph · 2026-10-01 · 2 upvotes · similarity 0.48
- GymJourneys Muscle Collection · ph · 2026-10-20 · 2 upvotes · similarity 0.48
- Gymlogio · ph · 2026-10-07 · 1 upvotes · similarity 0.48
- Flooreyo · ph · 2026-10-16 · 1 upvotes · similarity 0.48
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.