Transition: Triathlon Training

Storybooks LLC

In-app purchases

About this app

Train for your next triathlon with confidence. Transition builds personalized triathlon training plans that adapt to your fitness, schedule, and race goals.

Whether you're preparing for your first sprint triathlon, chasing a 70.3 PR, or training for a full-distance race, Transition helps you train with structure, consistency, and purpose.

Why Transition?

Most training plans are static. Life is not.

Transition builds your plan around your race, fitness, available training time, recovery, and performance data. As you complete workouts, miss sessions, or shift your schedule, your AI coach keeps your training on track without the guesswork.

It's triathlon coaching designed for real athletes with real lives.

Key Features

- Adaptive Triathlon Training Plans → personalized plans for Sprint, Olympic, 70.3, and full-distance races.
- AI Coach Guidance → ask questions, adjust your plan, and understand the "why" behind every workout.
- Smart Workout Adjustments → missed a session, feeling tired, or short on time? Transition adapts with you.
- Swim, Bike & Run Workouts → structured sessions built for balanced multisport development.
- Device & App Sync → connect with Garmin, Wahoo, Apple Watch, Zwift, and Strava to keep your training in sync.
- Training Load & Recovery Insights → see how your fitness, fatigue, and recovery are trending in real time.
- Strength & Mobility Support → build durability and reduce injury risk alongside your endurance work.
- Nutrition & Fueling Guidance → workout-specific fueling suggestions to support training and recovery.

Who It's For

- First-time triathletes who want a clear plan and simple guidance.
- Busy age-groupers balancing training with work, family, and life.
- Athletes training for Sprint, Olympic, 70.3, or full-distance races.
- Triathletes who want structure without paying hundreds per month for coaching.
- Self-coached athletes who want smarter feedback, better planning, and more confidence.

Built for Triathletes

Transition was built by a triathlete who understands how hard it is to balance three sports, strength training, recovery, nutrition, and everyday life.

Instead of handing you a generic plan and leaving you to figure everything out, Transition gives you a coach-like experience: personalized workouts, adaptive planning, clear explanations, and support when your schedule changes.

Whether your goal is to finish strong, set a new PR, or simply train more consistently, Transition helps you get to the start line prepared.

Start Training Smarter

Download Transition, set your race goal, and build a personalized triathlon training plan in minutes.

Stay consistent. Adapt when life happens. Train with confidence.

Try Transition with a free trial.

Subscribe to unlock:

- Personalized triathlon training plans
- Adaptive AI coaching
- Swim, bike, run, and strength workouts
- Workout sync and training history
- Training load, recovery, and performance insights
- Nutrition and fueling guidance
- Plan adjustments as your schedule and fitness change

Privacy Policy: https://www.transition.fun/privacy
Terms & Conditions: https://www.transition.fun/terms
Support: [e-mail]

Ratings and reviews

I'm loving it so far. There have been a few glitches where schedule/pace didn't get changed around like it should but overall it's a solid program. I'm currently using it for a half marathon but will be testing the half Ironman training in about 2 months. This is an excellent option if you don't have the money to pay for an IRL coach. This program seems to be relatively new so the current price is amazing, I'll edit my review if the price goes up as the App increases in popularity.

6 Month Update: The app has received steady improvement, but focused on the core. The AI coach is doing a great job for me. so nice to just tell the coach about changes in my schedule and it revises my workouts. 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.

love this app so far! Im using it to train for a full Ironman and it has not disappointed. I love that I can actually talk to the "coach" and get real feedback or advice on my training sessions. Also love that I can make changes anytime with the weekly schedule by just telling my coach and it instantly makes the correct changes. having this app makes training so much easier! Its all structured to your goal. 10/10 - customer service is also fantastic! Thanks Alex for such a great training app!!

What’s new

WHOOP integration: connect your WHOOP to bring sleep, HRV, resting heart rate, and Recovery data into your coach automatically.

Improved AI model: a stronger model makes coach chat more useful and generates better, more personalized workouts.

Bug fixes and performance improvements.