Guided training

Calistree guides each session the way a coach would: it picks exercises at your level, raises your targets as you improve, and walks you through every set, by voice if you like.

At your level

Calistree estimates your level in strength, flexibility, cardio and balance from the sessions you log. Generated programs, exercise suggestions and Kal use it to choose exercises you are ready for.

Experience profiles

Progressions

Each session starts from your last performance and asks for a little more: a few more reps, a few more seconds or one more set, within the range you set. If you stall on an exercise, your routine suggests a replacement.

Progressive overload

Minimum and Maximum values

Auto-play

Turn on Auto-play and the session runs on its own: each set, rest and exercise starts when the previous one ends, so you never have to touch your phone. You can still change any value along the way.

The same timers make time-based formats like EMOM or Tabata easy to set up.

How Auto-play works

Time-based workout formats

Voice cues

Pick the Speech audio and a voice announces each exercise and its target, your rest, the halfway point and the final countdown. You can keep your eyes off the screen, and your music can dip while it speaks.

Dynamic device volume

Background mode

Lock your phone and the session keeps running, voice cues included. It saves battery and keeps your focus on the workout.

Set up background mode

Help at hand

Each exercise's demo video and datasheet, with its form tips, are one tap away during the session. Need a change? Ask Kal: it knows the session in progress and can adjust it.

Kal, AI coach