Personal Training Booking, Streamlined
Schedule 1:1 sessions, manage small groups, and let clients book in one tap. Spend less time on admin and more time helping clients hit their goals.
Sound Familiar?
😤 The Old Way
- ✗Endless WhatsApp messages to confirm session times
- ✗Last-minute cancellations leaving gaps in your schedule
- ✗Chasing clients for payment after every session
- ✗Double-booking time slots because your calendar is a mess
🎉 With Who's In
- Clients self-book available time slots in one tap
- Automatic reminders reduce no-shows and late cancellations
- Stripe payments collected at booking - no more chasing
- Clear schedule with capacity limits per session
Everything Personal Trainers Need
Built for PTs who want simple scheduling without the bloated software
1:1 Scheduling
Create private sessions with capacity of 1. Clients book their dedicated time slot instantly.
Small Group Training
Set capacity for 2-6 clients per session. Perfect for semi-private and group PT.
Automatic Waitlist
When sessions are full, new clients join the waitlist. Auto-promotes when cancellations happen.
Recurring Schedule
Set up your weekly availability once. Sessions auto-generate so clients can book ahead.
QR Check-in
Clients scan a QR code on arrival. Track session attendance and no-show patterns.
Session Reminders
Automatic reminders reduce cancellations. Clients can add sessions to their calendar.
Perfect For Every Session Type
From private 1:1s to group bootcamps, manage any format
1:1 Personal Training
Private sessions with dedicated trainer attention
Semi-Private (2-3)
Small group sessions sharing a trainer for better value
Group PT (4-6)
Small group training with individual programming
Outdoor Bootcamp
Park-based group sessions with flexible capacity
Assessment Sessions
Initial consultations and progress check-ins
Specialist Sessions
Rehab, mobility, and sport-specific training slots
How It Works
Set Your Availability
Create time slots for 1:1, semi-private, and group sessions.
Define Session Capacity
Set capacity to 1 for private, or 2-6 for group training.
Share with Clients
Send your booking link via WhatsApp, text, email, or Instagram.
Clients Book & Pay
One-tap booking with optional Stripe payment. No accounts needed.
Frequently Asked Questions
Can I schedule 1:1 and small group sessions?▼
Yes! Create events with capacity set to 1 for private sessions, or 2-6 for small group training. Each session has its own time slot and RSVP list.
Is Who's In free for personal trainers?▼
Yes! Who's In is completely free forever. No monthly fees, no per-client charges. If you charge for sessions, the fee is just 2.7% per transaction.
How do clients book recurring weekly sessions?▼
Set up your weekly schedule once and sessions auto-generate. Clients can RSVP to their regular slot each week, or you can share individual session links as needed.
Do my clients need to download an app?▼
No! Clients RSVP with just their name - no app downloads, no account creation. Share a booking link via WhatsApp, text, or email and they book in one tap.
More Coaching, Less Admin
Join the waitlist for Who's In Studio. Free forever for free sessions.
No credit card required • No client accounts needed