RTGLabs
Fitness tracker app that provides per-muscle progress heatmaps and advanced analytics for strength training.
| What is it | Fitness tracker app that provides per-muscle progress heatmaps and advanced analytics for strength training. |
|---|---|
| Pricing | Freemium — from $9.99/mo |
| Free tier | Yes |
| Platform | Mobile App |
| Best for | Tracking strength training progress with detailed muscle-specific analytics, Creating and following customized workout plans for specific fitness goals |
| Domain registered | 2024 |
Data updated Jan. 27, 2026
What does RTGLabs do?
RTGLabs is a fitness tracking app designed specifically for serious strength training enthusiasts. Unlike generic fitness apps that focus on basic metrics, RTGLabs provides detailed analytics about your workout performance, with a special emphasis on tracking per-muscle progress through visual heat maps. The app helps you understand exactly which muscle groups are responding to your training and which need more attention, moving beyond vanity metrics to deliver meaningful insights about your actual strength development.
The app stands out through its sophisticated analytics engine that transforms raw workout data into actionable intelligence. You can build and customize workout plans ranging from simple 3-day splits to complex periodization schemes, and the app provides intelligent guidance to keep you on the most efficient path toward your goals. The integrated body composition tracker allows you to monitor key metrics like weight and body fat percentage, creating a comprehensive picture of how your physical changes correlate with your gym performance.
RTGLabs is particularly valuable for fitness enthusiasts who want to move beyond basic rep counting and truly optimize their training. Whether your goal is fat loss, strength building, or balanced muscle development, the app provides the specific insights needed to make informed decisions about your training regimen. With over 10,000 active users and 50,000+ workouts logged, it's proven effective for people who want to stop guessing and start making data-driven progress in their fitness journey.
Key features
What makes it stand outWho is RTGLabs for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 1 workout plans
- Basic workout logging
- Simple progress tracking
- 1 custom workout plan
- Limited analytics
- Mobile app access
Pro
- Unlimited workout plans
- Advanced analytics & insights
- Per-muscle progress tracking
- Body composition tracker
- Workout recommendations
- Priority support
- Export data
- API access
Pro+
Everything in Pro, plus:
- 5 athletes
- 2 video consultations
- AI coaching assistant
- Custom meal planning
- 1-on-1 video consultations (2/month)
- Advanced periodization tools
- Team analytics (up to 5 athletes)
- Custom branded plans
- White-label option
Trust & presence
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