Free tools
Do the math before the workout.
Three practical calculators for the things members ask about most: where to start, how hard to run, and how much to eat.
The tools
No email gate. No account. Your last inputs stay in your browser, not on a server.
01Start hereTraining finderThree questions about your goal, your starting point and how you want to be coached. The result points to the service that fits.02For runnersHeart-rate zonesA Karvonen zone calculator using your age and resting heart rate. Five zones, clear bpm ranges, and a simple way to pace easy and hard days.03For fat lossCalorie & proteinMifflin-St Jeor BMR, activity-adjusted TDEE, lose/maintain/gain targets and a protein range. Built for a conversation with a coach, not a crash diet.
These are estimates and general education, not medical advice. Ask a coach before changing your training, and ask your provider about anything clinical.
Next step
The tool is the start, not the plan.
Bring your numbers to a free call. The coaches will tell you what to do with them.
- 01
Book the call
A short conversation about what you want to change.
- 02
Meet the coaches
Gonz and Ray tell you how the room works and what fits.
- 03
Train with the Tribe
Start in a session capped at ten people.