Run every client from one screen
Log sessions live, plan programmes ahead, and keep clients engaged between sessions.
Built to fix what slows trainers down
Often, trainers still run clients on spreadsheets, notes and memory. Sessions get logged differently every time, progress is hard to prove, and the client has nothing of their own between sessions. 141kg fixes that: you log fast, the work is tracked the same way every time, and every client carries their training in their pocket. One trainer, one client, one connected app. One for one.
The usual way
With 141kg
That is the difference. Not a longer feature list, but a trainer tool and a client app that work as one. You train, 141kg tracks, your clients progress.
Everything the session needs
Log and plan
See the progress
Built for the session
Log live, review history, and plan ahead.



Optimised for tablets, ready on your phone, and on the web.
Made for iPad in the studio
Run live sessions on a tablet. The portal lays out wide, with clients, history, and reports one tap away.
Built to keep clients training
Log live, plan ahead, and give every client a connected app of their own.
Log live, in seconds
Capture a full session as you coach, on tablet or phone
Plan ahead
Programmes with supersets, circuits and backdated logging
Keep them coming back
A client leaderboard and progress they can follow
Your brand
Your name and logo on the client app at Elite
A client app, free
Every client you bring gets the app at no extra cost
The data stays put
You and your clients export the full history anytime you are subscribed
Premium tools, focused on what matters
141kg focuses on the tools trainers actually use: live logging, planning, reports, and a client app for everyone you train. A premium product with every feature included, your data yours to export, and no add-on charges or per-client fees.
Most coaching apps
141kg
Every feature, side by side
The same plans, laid out so you can see exactly what each tier adds.
Essential £20£10/mo | Popular Pro £40£20/mo | Elite £60£30/mo | |
|---|---|---|---|
| Clients | |||
| Active clients included | 10 | 20 | Unlimited |
| Maximum active clients | 18 | 28 | Unlimited |
| Extra active client | £2/mo | £2/mo | – |
| Logging and clients | |||
| Log, edit and plan sessions | |||
| Circuits and backdated logging | |||
| Bodyweight and session notes | |||
| Full exercise library | |||
| Leaderboard | |||
| Invite clients to the app | |||
| Insight | |||
| Trainer reports and analysis | – | ||
| Recovery reports | – | ||
| Advanced set types | – | ||
| Custom body areas | – | ||
| Custom exercises | – | ||
| Pro tools | |||
| Two-client live logging | – | – | |
| Voice set entry | – | – | |
| Custom branding | – | – | |
| Priority support | – | – | |
Add a single active-client slot for £2 a month, no upgrade needed. Team Pro puts every active client on the Pro client app: £10 a month on Essential and Pro, £20 on Elite. Your 50% opening offer holds for as long as your subscription runs.
Pick your tier
Every plan includes the client app for the people you train. Upgrade as your client list grows.
- Up to 10 active clients
- Invite clients to the app
- Log, edit and plan sessions
- Circuit and backdated logging
- Bodyweight tracking
- Session notes
- Leaderboard
- Everything in Essential
- Up to 20 active clients
- Trainer reports and analysis
- Recovery reports
- Advanced set types
- Custom body areas
- Custom exercises
- Everything in Pro
- Unlimited active clients
- Voice input
- Two-client live logging
- Custom branding
- Priority support
Need one more client? Add a single active-client slot for £2 a month, no upgrade needed. Want every client on Pro? Add Team Pro and every client gets Pro free, £10 a month on Essential and Pro, £20 on Elite. Your 50% opening offer holds for as long as your subscription runs. Add-ons and Team Pro are charged at the usual rate.