Transition: Triathlon Coach

Storybooks LLC

In-app purchases

About this app

Transition is an AI triathlon coach built to create personalized triathlon training plans for every athlete. Whether you're preparing for a sprint triathlon, half Ironman, or full Ironman, Transition delivers adaptive swim, bike, and run workouts designed to improve endurance, power, and race performance.

AI Triathlon Coach with 24/7 Support
- Personalized triathlon training plans powered by AI
- 24/7 AI coach chat for instant workout guidance
- Real-time workout adjustments based on performance
- Adaptive swim, bike, and run training sessions
- Smart recovery recommendations to prevent burnout

Transition combines structured endurance training with intelligent coaching so you always know exactly what to do next.

Ironman & Half Ironman Training Plans
- Structured Ironman training plans
- Half Ironman and sprint triathlon programs
- Periodized triathlon workouts for every distance
- Race-day pacing, fueling, and strategy guidance
- Long-term endurance progression tracking

Swim, Bike & Run Performance Tracking
- Track cycling power, running pace, swim metrics, and heart rate
- VO2 max monitoring and aerobic fitness analysis
- Advanced training load management
- Recovery scoring using sleep and HRV tracking
- Performance trends across all three disciplines

Form Analysis & Technique Feedback
- Swim, cycling, and running form insights
- Technique improvement recommendations
- Data-driven performance analysis
- Actionable feedback to improve efficiency
- Recovery, Nutrition & Performance Tools
- Sleep tracking and HRV-based recovery monitoring
- Protein and nutrition tracking for endurance athletes
- Hydration reminders during workouts
- Smart load balancing to avoid overtraining

Download Transition today and experience the most advanced AI triathlon coach built for swim, bike, and run athletes.

Ratings and reviews

Fantastic way to keep on a schedule and maintain a plan that drives results. There's so much here! Workouts, nutrition tracking, weight tracking, form analysis on the bike and in the pool, and running analysis; it is a fantastic toolset for fitness and athletic performance.

Relatively new to triathlon but experienced with TrainingPeaks, Garmin and Strava (naturally). Transition has genuinely impressed me. The Smart Coach is good and the adaptive training seems well thought out, the app is clean and intuitive and the built in nutrition logging – especially protein tracking – is excellent. Its visually nice and feel like its designed by people who understand Triathlon and fitness. I’ll be subscribing after the trial.

it's a great option for begginers that don't want to spend 300/mo. for a pro trainer but wants to have a comprehensive and adaptive, structured training with basic feedback and some tips.

What’s new

Performance improvements and bug fixes