Why sign up
Unlimited clients, one rosterOnboard as many clients as you want — there is no per-client fee — and see them all in a single client roster.
Every session in rich detailNot just totals: match wins/losses and score, GPS splits and route, interval breakdowns, to-par for golf — the full detail of what each client actually did.
Coach remotelyClients connect with a link or QR code and train from anywhere. Online, hybrid, or in-person — you see their training the same way.
Training plans you build onceCreate a training plan and assign it to any client, then track adherence against it from your dashboard.
Comment on their sessionsLeave feedback directly on a client’s session, so coaching happens right where the work is.
Nutrition, not just trainingClients log meals against macro targets and build from recipes, templates and meal plans — so you can coach fuel alongside training.
Every client’s training, in one shared view
The same tracking your clients use every day rolls up to you — training, nutrition, and per-session detail without the spreadsheet chase.
Everything included
Your clients
- Client roster with unlimited clients
- Connect clients by link or QR — fully remote
- Per-client adherence at a glance
- Two ways in: self-serve, or a head-coach invite
Every session, in detail
- Match result (W/L) and score
- GPS route + splits
- Interval / set breakdowns
- To-par and sport-specific detail
- Comment on any session
Programming
- Build reusable training plans
- Assign to any client
- Workout routines & templates
- Track adherence to the assigned plan
Nutrition coaching
- Client meal logging with macros
- Recipes and saved meals
- Nutrition templates + meal planning
- Shopping lists
Your questions, answered directly
Why would I sign up — what do I actually get?
A place to run your whole coaching practice for free: an unlimited client roster, a training plan builder, rich per-session visibility into every client, session comments, and nutrition coaching — on web and mobile, for you and your clients.
Can I have clients?
Yes. Clients connect to you as their coach — they create a free account and link with your code or QR — and their workouts, nutrition and body metrics appear in your shared view. They stay in control of what they share.
Can I run a remote / online / “mail-order” training program?
Yes. The coach-to-client link works entirely remotely — clients can be anywhere. You assign training plans, they train on their phone, and every session flows back to you to review and comment on. No in-person visit required.
Does it have nutrition, and can I use templates?
Yes. Clients log meals against macro targets, and there are recipes, nutrition templates and meal planning — so fuel is coached alongside training, not in a separate tool.
Can I charge my clients through the app?
Yes, if you want to — there is an optional built-in card portal for charging clients, and its only cost is the payment processor’s fee, passed straight to you at cost. You can also just use your own existing card processor and pay Centennial nothing. Either way the software itself is free.
How much does it cost?
Every feature is free, forever — unlimited clients, no per-seat pricing, no premium plan. The only costs that ever exist are optional and pass straight through to you at cost: third-party health-app integrations (Apple Health / Google Health), and — only if you choose our built-in card portal to charge your clients — the payment processor’s fee. Prefer your own card processor? Use it and you pay Centennial nothing.
Up and running in three steps
01Create your coach accountSign up as a coach, or redeem a head-coach invite from your team.
02Invite your clientsShare a link or QR code, assign their training plans, and set nutrition targets.
03Review and coachSee each session in detail, comment, and track adherence — from anywhere.
Questions, answered
Is it free, even with a lot of clients?
Yes — every feature is free, forever, with unlimited clients and no per-seat pricing or premium plan. The only optional costs are pass-through: third-party health integrations, and card processing only if you use our portal to charge clients.
How do my clients share their training with me?
Clients create a free account and connect to you as their coach with your link or QR. Their workouts, nutrition and body metrics then appear in your shared view.
Is my clients’ health data private, and can I export it?
Yes. Health and fitness data is encrypted in transit and at rest, and a client chooses what a coach can see. You can download or export your clients’ data anytime, free.
Get started
Start coaching — free
Sign up as a coach to build training plans and manage clients — or redeem an invite from your team.