The walkthrough
The system is built.
Walk through it.
The fair question every serious owner asks is whether the software actually exists. So open it. The member app, the coach tools, the owner console. Click anything you want and judge it yourself. You do not have to take our word for any of it.
Built and working
This is the software. Open it and click around.
The member app, the coach tools, and the owner console are built and working. Members, coaching, payments, scheduling, the whole operation, in your brand. This is not a render or a roadmap. It is the software itself, and you can open it in a browser right now.
The walkthrough runs on the same code, the same screens, and sample data instead of anyone's records. We are shipping the rest of the feature set through 2026, and every founder gets each piece as it lands.
Open the walkthrough →For members
One simple app.
- Today's session, one button to start
- Nutrition ranges and how recovery is tracking
- Wearable sync so the coach reads every signal
- Meditation and breathwork built in
For coaches
The full roster.
- Roster, programming, and check-ins in one place
- Wearable signals that flag who needs you today
- Earnings, with your own Stripe connected
- Multi-coach teams, one athlete, one profile
For owners
The whole console.
- Revenue, trainer splits, every location
- CRM, events, and a learning hub for the team
- A discovery map that sends nearby members in
- A certified-coach gate on who goes live
What actually
gets built.
The done-for-you build is the other half of the offer. It is not a login and a wish of luck. We diagnose how your gym runs, build the whole system in your brand, and stay on to operate it with you. Three steps, plain and clear.
Step one
Diagnose.
A paid audit of how your gym runs today, where it leaks, and where it could grow. Credited toward your build, so the look-first step comes off the price.
Step two
Build.
Your whole system, in your brand. Your branded member app, your site, your console. We move your programs, clients, and history over from wherever you run today. You keep coaching.
Step three
Maintain.
We stay on to run it with you, from light care to full operating partner. The system keeps shipping new pieces through 2026, and you get them as they land.
21
Days from kickoff to your member app in your brand. The window we commit to.
3
One place to run it, behind one simple member app.
0
Records you move yourself. White-glove migration is done for you.
Not promised. Built.
Breadth only counts if you can point at it. These are parts of the system you can open and use in the walkthrough, not features on a roadmap slide.
Migration
Moved over, done for you.
Importers are built for the major platforms, and the white-glove migration moves your programs, your exercise library, and your client records for you. The switch is our work, not you rebuilding by hand.
Multi-location
Many floors, one console.
The owner console runs revenue, coaches, splits, and retention across every location at once. Add a location without adding complexity. One screen, every floor.
Networks
A whole network, under one umbrella.
The console is built for the umbrella case as well. Network-level views for headquarters, per-location labels, and a roll-up of the whole group. A franchise or a multi-brand group does not need a second system bolted on.
See the full map of what the system does, shipped today and built on request, on the capability map.
Edwin Grant. Founder, Marrow. Miami.
Built by a coach
The person who built it has coached the floor.
Marrow was not built by people who have never been on the floor. Our founder spent fifteen years training people and partnering with gyms before a line of this was written. The member app, the programming tools, the way the room is supposed to feel, all of it was shaped by someone who did the work first.
That is the difference you can feel. The tool was shaped by the coaching, not the other way around. When something would have annoyed a coach or confused a member, it got cut before it ever shipped.
Stop being a marketer. Go back to being a coach. The room he was looking for did not exist, so he built it for the coaches doing the work.
The named
results come next.
We would rather show you nothing than show you something invented. This space is held for real founding-cohort stories, published with a name and a face the moment they are real.
Not yet
No named results yet.
This is where an owner's name, their words, and their real numbers go, the moment there are real ones to publish. We are not going to fill it early. What you can check today is the software itself, above, and the walkthrough you can open right now.
You have seen the software.
Now see what it would run for your gym.
The Fit Check is a short, smart read on how your gym runs today. You get a tailored look at what Marrow would run for your gym, mapped to Run, Grow, and Operate, before you sign anything.