You opened your gym to coach, to build strong people and to pass on the art. Nucleus Studio carries the business side: memberships, billing, the schedule, waivers and check-in. You stay on the floor and on the mat.
No card to start · Set it up yourself this afternoon · Members pay you directly through your own Stripe account
Members pick a goal and get a ready-made workout in sets and reps every time they walk in. They log each set, see last time's numbers and leave knowing they got stronger.
Keep the schedule you already run, then drop in the workout of the day. Studio emails it to your members to get them fired up, and shows it in their app.
Every student has a progress card: belt, stripes, classes since their last promotion and notes from their coach. Students see it in their app and keep their own training notes.
No more stitching a website form, a spreadsheet, a card reader and a group text together.
Trainers drag clients onto their week. Sessions move with a drag, finish with a tap, and use up the client's pack. "Same as last week" fills the next week in one click.
Every instructor side by side: PT sold and delivered, group classes taught, attendance, no-shows, shop — plus memberships, packs and invoices for the month.
Booked classes, 1-on-1s and the WOD in one week view. "Plan my week" lines up workouts for their goal on the days they can train.
Ring it up at the desk, let members order from their phone, or set out grab-and-go on the tablet. Card on file, Apple Pay or their tab.
Drop in your equipment list, drag it onto your floor map, and members find the rowers in a second. Workouts point to the right station.
Member app, key card, tablet, Join page, invoices and emails carry your brand. A small "Powered by Nucleus Studio" stays at the bottom.
Each member's card lives in the Studio member app. The code changes every 30 seconds, so a screenshot can't be passed around, and it still works with no signal in the gym.
No phone, no problem. Members tap their name on the tablet and enter their 4-digit PIN. Already on their phone? They can tap Check in before they hit the mats.
Names, birthdays, signed waivers, kids on family accounts — we treat it like it's ours to protect, because it is.
Everything is encrypted (AES-256) with a key that belongs to your gym alone, and sent only over HTTPS. One gym can never open another's data.
Staff passwords are stored as salted hashes, repeated wrong tries are slowed and paused, and changing a password signs out every other device.
Manager, front desk, coach, personal trainer. Trainers see their own clients' sessions; only managers see sales and settings.
Codes change every 30 seconds and work once. Members sign in with one-time email links, on two phones at most. Lost phone? One tap issues a new card.
Every signature keeps the typed name, drawn signature, date, time, network address and a fingerprint of the exact text they agreed to.
Cards are handled by Stripe on your own account. Nucleus never sees or stores card numbers. Invoice links are private to the person billed.
Our Data Ownership & Services Agreement is part of sign-up, and you get a copy by email.
Every feature in every plan. Unlimited staff logins. 14 days free, no card.
Pick strength, fitness or martial arts and we load a starter schedule, plans and a waiver to match. Change anything, then share your Join page.
Totally optional. Leave a time and a real person will call.
Connect your own Stripe account in a few minutes. Members pay you directly by card, and Stripe sends payouts to your bank. You can also take cash, checks or your own card terminal and record it at the desk.
Stripe retries automatically. Studio marks the member past due, emails them an update-card link on day 1, 3 and 7, and shows a heads-up at check-in. You choose whether past-due members can still check in.
Yes. Set up programs like Adult BJJ, No-Gi, Kids Martial Arts or Muay Thai, limit plans to certain programs, and put a family on one account with one payer. A parent signs the waiver for their kids.
Yes. Pick "Fitness + martial arts" when you sign up. You get plans for the gym floor, the mats, or both, classes split by room, belt tracking for your students and ready-made workouts for your gym members. Running two areas is a small add-on to your monthly price.
Any iPad or Android tablet at the front desk. Pair it with a code from Settings and it becomes a kiosk. A USB or Bluetooth barcode scanner also works if you have one.
Yes. Add them yourself, or share your Join page so they sign up and sign the waiver themselves. Moving from another system? Request a call and we'll quote it.
Only the staff logins you create, each limited to their role, and each member sees only their own information (parents see their kids'). Nucleus staff only look when you ask us for help. Your data is never sold, shared with other gyms or used to train AI.
You can export members, waivers and payments any time. If you leave, we send you a complete copy — including signed waivers — and delete your data from our systems within 30 days. It's in the Data agreement.
Yes. Upload your logo in Settings → Logo & branding and turn it on. Your logo shows on the member app, key card, front-desk tablet, Join and inquiry pages, invoices, receipts and emails, with a small "Powered by Nucleus Studio" at the bottom.
Yes. Add your products and stock, then sell at the desk, let members order and pay in the app (card on file or Apple Pay), or put a grab-and-go on the tablet where members use their member number and PIN. Tabs are optional.
Each trainer gets their own login and week. They drag clients onto times, move sessions with a drag, and tap Done to use a session from the client's pack. Clients get the booking in their calendar and by email. You see every trainer's week and numbers.
Pick the plan for your size and keep going. If you don't, your account pauses, and your members and history are kept.
