Gym booking system for coaches

The gym booking system for personal trainers and Muay Thai gyms

Clients book, pay upfront and turn up. You stop living in your DMs.
Built for coaches who’d rather be holding pads than answering “any space at 6?” Your timetable, your 1-to-1s, your prices. All bookable from one link.
First month 99p. No contract. We don’t take a cut of your bookings.
Tuesday timetable Example gym
17:00 Kids Muay ThaiKru Dan · 4 spaces left Book
18:30 Beginners padsKru Amy · Full, 16 of 16 Full
19:45 Adults techniqueKru Dan · 7 spaces left Book
20:45 1-to-1 privateKru Amy · 1 slot left Book
Paid by card when they book. Full classes close themselves.
Already running bookings for   Tossakan Muay Thai, Newport  ·  Team Mills personal training  ·  Built by Appvalanche Digital, Cardiff

Still taking bookings over WhatsApp at 11pm?

You got into this to coach. Now half your day is admin.

If you run a Muay Thai gym

25 messages before Tuesday night pads. “Space?” “Is it beginners?” “Can I pay on the night?”
Fight team, kids class and adults all on one messy group chat.
Drop-ins who promise cash and never bring it.

If you're a personal trainer

A client cancels at 6am. That hour’s gone and you’re not getting paid for it.
You spend Sunday night texting everyone their times for the week.
Half your clients owe you money and you hate asking.
The fix: one booking link. Clients pick a slot, pay before they turn up, and move their own sessions if they need to. You check your phone and it’s already sorted.

Set up your online booking system in one afternoon

1

Grab it for 99p

Pick a plan. No contract, cancel whenever.
2

Add your sessions

Class timetable, 1-to-1 slots, prices, your logo. About 20 minutes. Or send it to us and we’ll load it in.
3

Drop the link everywhere

Instagram bio, WhatsApp group, Google profile, your website. Clients start booking that day.

Gym booking software built for coaches, not corporate chains

No bloat. Just the stuff you’ll actually use every week.

1-to-1 PT sessions

Clients book straight into your free slots. No back and forth.

Group classes with a cap

Set 16 spots for pads night. It closes at 16. No more 30 people on a mat built for 15.

Kids, adults, fight team

Every class on its own, with its own times, price and limit.

Take payment upfront

Card via Stripe or PayPal. Money’s in before they walk through the door.

Deposits for 1-to-1s

A client who’s paid a deposit shows up. Funny that.

Clients move their own sessions

They reschedule or cancel from their account, within the rules you set.

Every coach, their own diary

Hours, days off and sessions per coach. Works for a solo PT or a team of Krus.

Promo codes

Free taster class, bring a mate, January offer.

Google Calendar sync

Every booking pops up in your calendar.

Two sites? Fine.

Run more than one location from one system.

Your brand, not ours

Your logo and colours. Clients see your gym.

Made for phones

Your clients book on their phone between sets. So it works properly there.

Fitness booking software without the big-app headaches

The big apps are built for chains with a head office. You’re a coach with a phone and a busy week.
ClinchBig booking apps
Who sets it upWe can do it for youYou, on a Sunday night
Whose brand clients seeYoursTheirs
Cut of your bookingsNone from usOften a fee per booking
Help when it breaksA real person in the UKA ticket and a wait
ContractMonthly, walk away anytimeOften locked in for a year
Own it laterYesNever
Made by Appvalanche Digital in Cardiff. We already run booking systems for Muay Thai gyms and personal trainers, including Tossakan Muay Thai in Newport and Team Mills personal training.

Personal training software pricing: start for 99p

Less than one no-show a month. Try any plan for 99p. Not for you? Cancel before day 30. Done.

Solo

Solo PTs and one-coach setups
£19 /month + VAT
First month 99p
  • 1 coach, 1 location
  • Unlimited classes and 1-to-1s
  • Online card payments
  • Email support
  • Set it up yourself, or we do it for £49

Gym

Most popular
Muay Thai gyms with a team of coaches
£39 /month + VAT
First month 99p
  • Unlimited coaches
  • Deposits and promo codes
  • Google Calendar sync
  • No “Powered by Clinch” badge
  • We set it up for you
  • Email and phone support

Multi-site

Gyms with more than one location
£69 /month + VAT
First month 99p
  • Everything in Gym
  • Multiple locations
  • Your own web address
  • Priority support
Prices exclude VAT. Normal Stripe or PayPal card fees apply. Pay yearly, get 2 months free.

Stop renting your booking system forever

Most booking apps are a monthly bill for life. Once you’re busy and settled, you can buy Clinch outright. We move everything onto your own website: sessions, coaches, clients, bookings. Pay once. Monthly fee gone.

Gym booking system FAQs from PTs and gym owners

Do I need a website?

No. You get your own booking page and a link. Stick it in your Instagram bio and you’re live. Got a website? We’ll add it there too.

I'm a solo PT. Is this overkill?

No. Solo is built for one coach. Your slots, your prices, clients book and pay. That’s it.

How fast can I start taking bookings?

Most coaches are live the same week. If you send us your details, often the next day.

Can clients book and pay for classes and 1-to-1s?

Yes. Group classes with a limit, 1-to-1 PT sessions, privates with a Kru. All paid upfront by card.

What about no-shows?

Take payment or a deposit when they book. People turn up when they’ve already paid.

Do you take a cut of my bookings?

No. You pay your plan. Stripe or PayPal take their normal card fee, same as anywhere.

What happens after the 99p month?

You roll onto your plan. We’ll remind you before it renews. Cancel anytime.

Can I switch from the app I'm using now?

Yes. Send us your timetable and prices and we’ll set it up. Then share your new link with clients.

Can I leave?

Whenever you want. No contract. Or buy it outright and keep it.

Get your first online booking this week

Less time on your phone. More time on the pads. Try Clinch for 99p and see how quiet your DMs get.