Get Stronger

FitHaxx. Start Making Sense of Your Exercise Data.

You're an Athlete, Not a Data Analyst

You should feel tired from a good workout, not from analyzing a dozen of charts of training data. Let your AI-powered training assistant remove that burden by signing up! We support runners, cyclists, swimmers and other endurance athletes. Sign Up Now

You Are Not Alone

As fellow athletes, we know how it feels to be overwhelmed by choices regarding our goals, and uncertainty regarding our progress. Read here how these personal challenges eventually led to the creation of your training assistant.
We help overcome your uncertainties

Assess Your Fitness

To know which goals are realistic, and how to train towards them, you first need to know your current capabilities. Read here how we determine these by using every useful measurement from your workouts.
Your performance controlled for level of effort. Shows your recent speed or power grouped by heart rate zone.

Free Your Mind

Start discovering your improvements and your potential, without needing a Ph.D. in exercise physiology. You only need a Strava account to get started! Sign Up Here

For running, swimming, cycling and any other endurance sports