For Personal Trainers & Fitness Coaches
Session bookings, client progress tracking, package invoicing, workout programs, and automated reminders — all in one book built for Australian personal trainers and fitness coaches.
Everything a PT Needs
From session booking to package invoicing, OneBookPlus handles the admin so you can focus on getting your clients results.
Let clients book 1-on-1 sessions, group classes, or outdoor boot camps online. They see your real-time availability — no back-and-forth texts.
Record goals, measurements, PBs, and session notes for every client. See their journey at a glance and keep them motivated with visible progress.
Reduce no-shows with automatic SMS and email session reminders. Sent 24 hours and 1 hour before the booking — fully customisable.
Sell 5-pack, 10-pack, or monthly session packages. OneBookPlus tracks remaining sessions and sends GST-compliant invoices automatically.
Build and share workout plans with clients through their booking portal. Attach programs to sessions so clients know what to expect before they arrive.
Two-way sync with Google Calendar so your personal schedule and client sessions never clash. See everything in one place across all your devices.
See it in action
Not mockups — these are the real product screens for your day-to-day.
Every session across every client. Recurring blocks, no-show tracking, automated reminders.

Every session, measurement, goal and invoice on one client profile. Progress visible at a glance.

Sell 10-session packs, auto-deduct per booking, auto-invoice when it's time to top up.

Effortless Setup
Get online and accepting session bookings in under five minutes — here's how.
Add your session types — 1-on-1 PT, group classes, outdoor boot camps — with durations and pricing. Create your branded booking page in minutes.
Share your booking link on Instagram, your gym's website, or via text. Clients pick a time that suits them and book instantly — no phone tag.
OneBookPlus sends session reminders via email automatically. Reduce no-shows by up to 70% without lifting a finger.
After each session, send a GST-compliant invoice or deduct from a prepaid package automatically. Request a Google review to build your reputation.
70%
Reduction in no-shows with automated reminders
24/7
Online bookings — even while you sleep
$0
Free to start — no lock-in contracts
5 min
Average setup time to start accepting bookings
Built in Melbourne, AU
ATO-ready from day one
256-bit encryption
No credit card needed
Common questions about personal trainer booking and management software.
Yes — our free plan includes session bookings, client CRM, invoicing, and up to 5 clients. Perfect for PTs just starting out or training a small roster. Upgrade as your client base grows.
Absolutely. Your branded booking page is available around the clock. Clients see real-time availability, pick a session type, choose a time, and confirm — all without calling or texting you.
Yes. You can create 5-pack, 10-pack, or custom session bundles. OneBookPlus tracks remaining sessions for each client and sends GST-compliant invoices when they purchase or renew a package.
Yes — store goals, measurements, personal bests, and session notes for every client. You and your client can see their progress over time, helping keep motivation high and results visible.
OneBookPlus generates GST-compliant invoices with your ABN included. Income is categorised automatically, making BAS preparation straightforward — no more end-of-quarter spreadsheet sessions.
About the author
Founder & CEO, OneBookPlus
Bishal has over a decade of experience in digital marketing, web development, and small business consulting across Australia. He has worked with personal trainers and fitness coaches across Australia, helping them simplify session booking, client management, and business growth.
Most personal trainers got into the industry because they love training — not because they love chasing late payments, managing a calendar via text messages, or spending Sunday nights doing their BAS. OneBookPlus handles the business side of personal training so you can focus on what you do best: getting your clients results. Here's how every part of your workflow comes together in one platform.
New clients find you through Instagram, your gym's website, a Google search, or a friend's recommendation. Instead of exchanging half a dozen text messages to find a time, they land on your branded booking page and see your real-time availability across all session types — one-on-one PT, small group training, outdoor boot camp, or online coaching check-in. They pick a slot, confirm the booking, and receive an automatic confirmation with your location, parking details, and what to bring. New clients fill out an onboarding form capturing their goals, training history, injuries, medical conditions, and dietary preferences. This lands in their client profile before day one, so you can walk into the first session with a plan rather than spending thirty minutes on a clipboard. If you train at multiple locations — a gym in the morning, a park at lunch, a private studio in the evening — each location has its own availability and address shown at booking time.
Your daily schedule is a clean visual calendar synced with Google Calendar, so personal and client appointments never overlap. Recurring bookings — like a client who trains every Tuesday and Thursday at 6am — are templated so you set them once and they repeat until changed. When a client needs to reschedule, they do it themselves through the booking portal within your cancellation policy window, and the freed-up slot becomes available immediately for other clients. If they cancel inside the policy window, OneBookPlus can apply your cancellation fee automatically. Group sessions show capacity — when your boot camp hits twelve participants, the class closes for booking. Waitlisting fills spots from cancellations without you needing to manage a WhatsApp group.
After every session, log a quick note — exercises completed, weights used, personal bests achieved, any modifications for injuries, and the plan for next time. Over weeks and months, this builds a detailed training history for each client that shows their progression. Record body measurements, weight, body fat percentage, fitness test results, and before-and-after photos at regular intervals. Clients can see their own progress through their portal, which is a powerful motivation tool — when someone can see their deadlift has gone from 60kg to 100kg over six months, they're far less likely to cancel their package. Progress data also helps you adjust programming objectively rather than relying on memory, especially when you're training twenty or thirty clients across a week.
Personal training revenue typically comes in three forms: casual per-session payments, prepaid session packages, and recurring monthly subscriptions. OneBookPlus handles all three. Create packages — 5 sessions, 10 sessions, 20 sessions — with pricing and expiry rules. When a client books using a package, the session is deducted automatically. When they're running low, the system prompts them to top up. For casual clients, a GST-compliant invoice is sent after each session with your ABN, session details, and payment terms. For monthly subscribers, invoices are generated automatically on the billing date. Track who has paid, who is overdue, and your total revenue per week and month without opening a spreadsheet. BAS preparation becomes trivial because your income is already categorised and GST is calculated at the point of invoicing.
Growing a personal training business comes down to two things: keeping existing clients and attracting new ones. OneBookPlus supports both. After each session, automatically request a Google review from satisfied clients — building your online reputation so that when someone searches "personal trainer near me," your five-star reviews do the selling for you. The CRM tracks how each client found you — referral, Instagram, Google, gym noticeboard — so you know which marketing channels actually drive revenue. Send targeted emails to inactive clients with a re-engagement offer, or notify your client base about a new class or seasonal challenge. Your booking page doubles as a lightweight website that showcases your services, pricing, credentials, and reviews — no need to maintain a separate site unless you want to. Every new booking, every review, and every package sale compounds into a more sustainable business, and the dashboard shows you exactly where you stand at any point.
Let clients book sessions online, reduce no-shows with reminders, and track their progress — all while your invoicing runs on autopilot. Free to start.
Get Started FreeLast reviewed and updated: March 2026 by Bishal Shrestha
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Who it's for
Whether you train one-on-one at a gym or run outdoor group sessions, OneBookPlus adapts to your workflow.
Training clients on the gym floor across multiple time slots. Needs session booking, client tracking, and package management.
Running group sessions in parks and beaches. Needs class bookings, capacity limits, and bulk invoicing.
Delivering programs remotely with occasional in-person check-ins. Needs workout sharing, progress tracking, and flexible scheduling.
Travelling to clients' homes or offices. Needs on-the-go booking, invoicing, and mileage tracking.
Stop overpaying
Most small businesses stitch together 4-6 tools that don't talk to each other. Here's what that typically costs.
Real-world scenario
How a Melbourne personal trainer uses OneBookPlus on a typical weekday
Marco checks his OneBookPlus dashboard at 5:30am — 8 sessions booked today across two gyms and one outdoor location. Two new clients booked overnight through his Instagram link and got automatic confirmation emails.
Between sessions, a regular client messages to reschedule. Marco finds her in the CRM, checks her remaining sessions in her 10-pack, and moves the booking in two taps. She gets an updated confirmation automatically.
After each session, Marco logs a quick note — new deadlift PB, adjusted program for a knee niggle. At 6pm, invoices go out for today's casual clients with GST calculated automatically.
On Sunday evening, Marco reviews his week — $4,200 in revenue, 3 new package sales, and 2 five-star Google reviews from happy clients. His BAS summary is already up to date.
How we compare
See how we compare to the tools personal trainers typically use.
| Feature | OneBookPlus | Mindbody | TrueCoach | Square |
|---|---|---|---|---|
| Online session booking | ||||
| Client CRM & history |
| Automated reminders |
| Session packages |
| GST invoicing |
| Accounting & P&L |
| BAS-ready tax reports |
| Workout programming |
| Review requests |
| Free plan available |
| Price | From $0/mo | $139+/mo | $30+/mo | From $0/mo |