Transition: Triathlon Training

Storybooks LLC

In-app purchases

About this app

Transition is the AI-powered training platform built specifically for triathletes who want to train smarter, not harder.

Personalized AI Coaching
- Adaptive training plans that balance swim, bike, and run
- Real-time workout adjustments based on your performance
- Smart recovery recommendations to prevent burnout

Performance Analytics
- Track power, pace, and heart rate across all disciplines
- VO2 max monitoring and fitness progression tracking
- Detailed performance insights and trend analysis

Race-Ready Training
- Event-specific preparation for sprint to Ironman distances
- Strategic race-day planning and pacing recommendations
- Mental training exercises for peak performance

Smart Features
- Weight and nutrition tracking with trend analysis
- Hydration reminders during workouts
- Progressive training load management

Download now and experience training that actually works.

Ratings and reviews

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.

Very well crafted app for multisport athletes. The developer acts quickly on suggestions. Highly recommend.

What’s new

Upload a video of your swim stroke, bike position, or run form and get instant AI-powered feedback with personalized drill recommendations.

We've also added Transition Practice — a focused tool to help you rehearse and optimize T1 and T2 execution.