Home training, coached by Claude, Grok, ChatGPT or Gemini
The app is the player.
The AI is the coach.
Each morning your AI coach reads your logs and writes today’s workout. You open Nextset, tap Start, and follow the timers. That’s it.
iOS and Android · now in beta · See how it works
How a day works
- 01
Your AI plans the day
Each morning your coach reads yesterday's log, any pain flags, your rules and upcoming events, then writes today's session. Short on time? It trims to fit.
- 02
The app plays it
Open Nextset and tap Start. Timers, rep counters and rest run for you. Tap Next when a set is done. No editing, no deciding.
- 03
You log, it learns
Every set saves as you go. Finish with three quick sliders. Tomorrow the coach reads it and adjusts.
Built for bodies that talk back
Back, knees and strength at home, with a coach that listens to how you feel.
Safety rules win
Hard rules and pain flags beat the model. A validator checks every session before it reaches your phone.
Pain changes the plan
Flag pain mid-set to swap, skip or end the block. Tomorrow's plan takes it into account.
Works offline
The player runs with no signal. If the coach hasn't written a day, your program schedule fills in.
Plans around your gear
Tell it what you own once. Sessions only use the kit you have.
Ladders, not guesses
Exercises step up a level only after clean sessions, checked on the server.
Progress you can see
A calendar, your goals, and charts for holds and weekly strength volume.