The effortless training platform

Run your sessions.
Not your software.

Everything you need to run coach-led group training — a back-to-back schedule, fixed-capacity sessions, packs, memberships, payments and check-in — in one fast, modern place your coaches will actually enjoy using.

Genuinely easy to use Waitlists that fill themselves Hands-on onboarding
strong-os.com

Revenue · this week

£2,480

▲ 12%

Occupancy

86%

Today’s sessions

06:00HIIT 45Waitlist
07:15Functional 609/12
12:15Express 308/14
18:00Strength Circuit15/16
Fast, modern software your whole team will love

Why training studios switch

Every slot on time, every rig full

Fast enough for a 6am rush

Fast, uncluttered and genuinely a pleasure to use. Your coach checks the session in, sees who’s on the floor and gets back to coaching — not clicking through five screens between slots.

Fixed capacity, honoured

Twelve stations means twelve places. Set a cap per session, a cancellation window that suits you, and a waitlist that auto-fills the second someone drops — so peak slots don’t run light.

Packs, unlimited, or a bit of both

Session packs, unlimited memberships, intro offers and drop-ins side by side. Credits are tracked per session type, so the right pack covers the right session.

Everything to run sessions

One place for the whole studio

A back-to-back schedule

Slots every 30 or 45 minutes, each with its own coach and capacity. Members book, cancel and join waitlists in seconds, on the web or in the app.

Session packs & memberships

Sell packs, unlimited memberships, intro offers or single sessions. Credits are tracked per session type automatically, so a HIIT pack covers HIIT.

Payments, handled

Take card and Apple Pay online, or take a walk-in’s payment at the desk with a QR code. Recurring memberships run themselves — no invoices to chase.

Fewer no-shows, fuller sessions

Automatic session reminders, cancellation windows and waitlists that auto-fill freed places, plus one-tap check-in so you always know who’s on the floor.

A booking experience members love

Members book in seconds on the web or in the app — clean, quick and effortless, so they keep coming back.

Know your numbers

Revenue, occupancy slot by slot, new members and retention at a glance — so you can see which times are working and grow with confidence.

How we compare

The modern alternative to Mindbody & Glofox

Strong OSMindbodyGlofox
Modern, fast interfaceYesDatedOK
Built for an independent studioYesFitness, wellness & beautyFranchise & multi-site
Genuinely easy to useYesSteepOK
Everything in one placeYesAdd-ons to stitchTiered
Session packs & credit typesYesGeneric passesGeneric
See the full Mindbody, Glofox & bsport comparison →

Questions

The things training studios ask us

Does it work for my kind of studio?+

If you run coach-led sessions on a schedule with a fixed number of places, yes — HIIT, functional, circuits, small-group strength and bootcamps all fit naturally. A gym floor or a coach’s own diary of 1-to-1s works alongside them.

How hard is it to switch?+

Not hard at all. We move your members, memberships, packs and schedule across and set you up personally, so you’re never starting from a blank page.

Will my coaches find it easy to use?+

That’s the whole point. It’s fast and uncluttered, so your coaches and front desk are up to speed in minutes — not weeks of training.

Can we cap each session and run a waitlist?+

Yes. Every session has its own capacity and waitlist, and the waitlist auto-fills the moment someone cancels — with the next member told they’re in.

Can members buy a pack instead of a membership?+

Yes — packs, unlimited memberships, intro offers and single sessions all live side by side, and credits are tracked per session type.

Can we take a walk-in at the desk?+

Yes. A walk-in scans a QR code and pays on their own phone, then goes straight into the session — no card machine, no cash tin.

Is my studio’s data private?+

Completely. Every studio is fully isolated — you only ever see your own members, sessions and bookings.

Ready to make the switch?

See Strong OS on your own studio’s schedule. Book a quick demo and we’ll show you around.