Train with Complex

Kahunasio

About this app

Welcome to the Complex Training app. Complex Training is here to simplify our member's fitness journeys whilst maximizing their results.

Our objective is clear and follows our brand mantra; ‘COMPLEX TRAINING MADE SIMPLE’

This app doesn’t just invest in physical transformations, as we are committed to seeing a real change in people’s approach to exercise, nutrition, and lifestyle habits. Complex is determined to deliver the results our members well and truly deserve.


Our app integrates with Health Connect and wearables to provide personalized coaching and precise fitness tracking. By using health data, we enable regular check-ins and track progress over time, ensuring optimal results for a more effective fitness experience.

What’s new

We’ve improved chat stability, workout logging, and nutrition tracking — along with a range of fixes for a smoother experience.