For Fitness App Developers
Interactive muscle heatmap for fitness apps
Drop into Flutter, SwiftUI, Android, or React in 5 minutes. One .riv file, four runtime colors, tap to identify muscles.
Two variants, ready to drop into your app
Pick the variant that matches how much customization your app needs. Advanced ships four runtime-settable colors and click-to-identify muscles. Basic is a single-color toggle, same .riv file used in production. Both now include male and female body shapes.
Four runtime-settable colors + click-to-identify muscle.
Advanced
v3.0Same heatmap, fully themable at runtime. Pick four colors and drive the active color via an integer input. Click-to-identify makes any muscle tap emit its name + muscle group, and v3.0 adds a female body shape.
- Four user-chosen colors, set at runtime
- 0..4 integer state input switches the active color
- Tap any muscle to emit its name + group (e.g. triceps)
- v3.0: male + female body shapes, new teres major muscle
- Every version's .riv file included (v1.0 to v3.0)
- Integration samples for Flutter, SwiftUI, Android, React
Single highlight color, toggle muscles by body part.
Drop-in interactive muscle heatmap. Toggle muscle highlights by body part from any platform, with a single highlight color out of the box. v2.0 adds a female body shape and refreshed male artwork.
- Single highlight color (configured at design time)
- Toggle muscles by body part via state inputs
- v2.0: male + female body shapes, new teres major muscle
- Integration samples for Flutter, SwiftUI, Android, React
- Same .riv file that ships in the Starter Pack
Already own the Starter Pack? You already have the basic Rive. Upgrade to Advanced separately for $50.
Play with it live. Free, no download.
Toggle muscles in your browser and watch them light up in real time. It's the actual Rive component, running on the free, open-source version. No signup required.
A drop-in muscle heatmap, plus the assets to ship around it
Start with the heatmap your app needs (Advanced for full theming, Basic for a single color). Need exercise images and videos too? Add the Starter Pack.
Starter Pack
What's in the Starter Pack
81 exercises with HD images, videos, JSON metadata, and the basic Rive muscle heatmap, everything in one bundle.
Exercise Videos
HD gym workout footage
Fitness Images
HD exercise image
Muscle Heatmaps
Interactive muscle group animations
Already shipping in production
We didn't build these as stock assets. We built them for Just Liftin', our fitness tracking app, and we're selling the same assets we ship in production.
Everything your fitness app needs
A complete asset library designed specifically for fitness application developers. Drop-in ready for iOS, Android, and web.
Rive Muscle Heatmaps
Interactive muscle group animations built with Rive. Users can toggle muscle highlights on/off from any programming language. Includes implementation examples.
HD Fitness Images
High-quality photos of popular exercises, ready for workout screens and exercise libraries.
Exercise Videos
Real gym footage of a person performing exercises with proper form. Perfect for workout instruction screens and exercise demos.
JSON Metadata
Structured metadata for every exercise including muscle groups, equipment, difficulty, and instructions. Easy to integrate into any data model.
{
"name": "Standing Bicep Curl",
"category": "Arms",
"primaryMuscles": ["biceps"],
"equipment": "dumbbell",
"difficulty": "beginner"
}Choose your bundle
Lifetime access on every pack. Commercial single-app license included. Buy any combination: already-owned content blocks any redundant purchase automatically.
Rive Muscle Heatmap — Advanced
Standalone interactive Rive muscle heatmap with 4 user-chosen colors and state-driven color switching. Includes integration samples.
- Advanced Rive muscle heatmap (v1.0 to v3.0 included)
- Pick 4 colors of your choice
- Drive the active color via a 0..4 state input
- Click any muscle to emit its name + muscle group
- v3.0: male + female body shapes, new teres major muscle
- Integration code samples for every platform
- Single-app license included
- Lifetime access + free future updates
Rive Muscle Heatmap — Basic
Standalone interactive Rive muscle heatmap with single highlight color. Includes Flutter, SwiftUI, Android, and React integration samples.
- Interactive Rive muscle heatmap (.riv)
- Single highlight color, toggle by body part
- v2.0: male + female body shapes, new teres major muscle
- Integration code samples for Flutter, SwiftUI, Android, React
- Single-app license included
- Lifetime access
Starter Pack
Summer saleLifetime access to the Starter Pack. Includes all current and future additions to this pack. Single-app license included.
- 81 HD fitness images (4 variants each)
- 81 HD exercise videos
- Basic Rive muscle heatmap (male + female body shapes)
- Integration code samples (Flutter, SwiftUI, Android, React)
- JSON exercise metadata
- Single-app license included
- Lifetime access with all future additions to this pack
Lifetime access on every pack. The Starter Pack price increases as the pack grows; new product lines are sold separately.
Ready to build your fitness app?
Get started with production-ready fitness assets today. Licensed for commercial use.
View pricing