Personal trainer software that grows your business
Manage clients, set goals, schedule sessions, sell training packages and track your earnings — all in one platform built for personal trainers and coaches, whether you work in a gym or run your own independent practice.

Built for coaches and personal trainers
Everything you need to run your client roster and grow your income — without juggling separate apps.
Client management
Keep every client's profile, history and notes in one centralised place — internal gym clients and your own private roster.
Goals & progress tracking
Set specific, measurable fitness goals for each client and monitor how they advance over time with session logs and trends.
Session scheduling
Set up recurring or one-off sessions, modify bookings in seconds and keep a clear forward-looking view of your week.
Sell training packages
Design and price custom training packages for private clients outside the gym and grow an independent revenue stream.
Earnings tracking
A combined dashboard covering gym sessions and external packages, with monthly and cumulative income summaries.
Work across multiple gyms
Apply to join any gym on the Sixnity network and manage clients across several locations from one account.
Personal trainer software FAQ
What is personal trainer software?
Personal trainer software helps coaches manage clients, set goals, schedule sessions, deliver workout and nutrition plans, and track earnings. Sixnity supports both gym-employed trainers and independent trainers selling their own packages.
Can independent trainers use Sixnity?
Yes. Sixnity supports external (independent) trainers who manage their own client base and create and sell personal training packages outside any gym, as well as internal trainers affiliated with a gym.
Can I track my earnings?
Yes — Sixnity gives you a combined earnings dashboard covering both gym sessions and your external training packages, with monthly and cumulative summaries.
Does it work in my country?
Sixnity is used by trainers across the US, UK, Australia, Canada and Europe, with a web portal for trainers and a mobile app for clients.
