Free for everyone. Every feature.
No tiers, no trials, no credit card. Whether you train solo, coach clients, or run a gym, Centennial Fitness is $0 — forever.
Free for everyone.
Every feature is included for every member. No tiers, no trials, no credit card — just create an account and start.
Questions, answered
Is Centennial Fitness really free?
Yes — every feature is free, forever, with no credit card required. Create an account and start using everything right away.
Is there a paid tier or premium plan?
No. There are no tiers and no upsells. Athletes, coaches, and gyms all get the full product at no cost.
Is it free for coaches and gyms too, with lots of people?
Yes. Coaching is free with unlimited clients, and gyms and studios pay nothing per member. There is no per-seat pricing anywhere.
What happens to my health and fitness data?
It belongs to you. Data is encrypted in transit and at rest, and you control what you share. See our Security and Health & Fitness Data pages for the full detail.
Do I need to install anything?
No. Centennial Fitness runs in the browser and as a mobile app — nothing to host or maintain.