To democratise access to world-class triathlon coaching through AI, making personalised, science-based training available to every athlete.
As an IRONMAN triathlete and software engineer, I experienced firsthand the challenge of balancing hard training with a busy life. Traditional training plans were too generic, coaching was expensive, and existing apps just tracked data without actually helping me train smarter.
That’s why I built Transition - to help athletes like me train smarter and achieve our goals without having to make complex training decisions.

We base every decision on evidence-based sports science, using proven principles of periodisation, training-load management, and multisport physiology to deliver results.
Every feature we build starts with understanding what athletes actually need. We prioritise solutions that make training more effective, more accessible, and more enjoyable.
Built by athletes for athletes, we create real connections and shared experiences that inspire and motivate our community to reach their goals.
We embrace a growth mindset—always learning from our community, evolving our technology, and pushing the boundaries of what’s possible in endurance training.