Health & Fitness · iPad · iOS 16+
HIITClub
The whole group. One screen. Live heart rate.
An iPad app for group HIIT classes: pair Bluetooth heart-rate straps and coach every block with live BPM, zones and end-of-class report cards.
About
What is HIITClub?
HIITClub turns an iPad into the command center of a group HIIT class. Pair each participant’s Bluetooth chest strap once, and every heart rate appears live on one big screen — color-coded by zone, updating in real time while the class works.
The built-in timer engine drives structured blocks of three sets by four exercises, with 45-second work intervals, transitions and 3-2-1 countdowns with audio cues. Between blocks the group sees standings; after class every member gets a personal report card.
Rosters and cumulative member stats live on the iPad, with optional Apple iCloud sync so two iPads can run classes independently and still share totals — no third-party servers involved.
A closer look
Inside the app
Key features
Built around what matters
Live group heart rate
Every participant’s BPM from their Bluetooth strap, live on one screen — with automatic reconnection if a strap drops.
Structured HIIT engine
Blocks of 3 sets × 4 exercises with 45-second work and 15-second transitions — configurable per class.
Color-coded zones
Per-person heart-rate zones make effort visible at a glance, for the coach and the whole group.
Countdowns & audio cues
3-2-1-GO countdowns with sound keep the class moving without the coach watching a stopwatch.
Standings & report cards
Group standings between blocks, and a personal end-of-class report card for every member.
Two iPads, one roster
Optional iCloud sync keeps members and cumulative stats consistent across two iPads — no third-party server.
Who it’s for
Made for people like you
- HIIT and bootcamp instructors running live group classes
- Boutique studios that want a shared big-screen heart-rate display
- Coaches using Polar H10/H9, Verity Sense or any standard Bluetooth strap
- Studios with multiple trainers who need shared member stats
HIITClub is almost here
Currently in final testing. Want to know the moment it launches? Drop us a line.
Privacy
How HIITClub treats your data
Heart-rate data stays on the iPad. No accounts, no analytics — optional sync runs through Apple’s iCloud only.
Data collection
HIITClub collects no data for us. Participant names, heart-rate readings and class stats are stored on the iPad itself.
Advertising
HIITClub contains no advertising of any kind.
Analytics
No analytics or tracking SDKs are included.
Accounts
No account or sign-up is required. Optional cross-iPad sync uses the studio’s own iCloud — we never see the data.
Storage
Rosters and stats are stored locally on the iPad; deleting the app deletes them. iCloud sync, when enabled, is end-to-end between the studio’s own devices.
Privacy questions
Email support@amsterdamfuturelabs.com — or read the full privacy policy for HIITClub.
FAQ
Frequently asked questions
Which heart-rate straps work with HIITClub?
Any strap that speaks the standard Bluetooth heart-rate profile — including Polar H10, H9 and Verity Sense.
Is there an iPhone version?
No — HIITClub is designed for iPad in landscape, as a big shared screen for the whole class.
Does it need internet during class?
No. Classes run fully offline; only the optional cross-iPad roster sync uses iCloud when a connection is available.
Where does the heart-rate data go?
Nowhere. It is displayed live and summarized into local report cards on the iPad. We run no servers and never see it.
Is HIITClub free?
Yes — HIITClub is free, with no ads and no in-app purchases.
How do I get support?
Email support@amsterdamfuturelabs.com — we aim to reply within two business days.
Support
Need a hand with HIITClub?
Questions, bug reports, feature ideas — we read everything and aim to reply within two business days.