About
GainsWithAI.

What it
is.

GainsWithAI is a workout tracker for lifters. You log your training by voice, by pasting a note, by typing, or live in the gym. The app turns it into sets, reps and weights, tracks your progress and suggests what to train next.

It is made for gym-goers from beginners to advanced lifters, whether the goal is muscle, strength or general fitness.

How it
works.

1. Log it Say what you did, paste it, or tap through a live session with steppers and a rest timer.
2. Check it Anything the AI had to guess is shown and can be edited before you save.
3. Recover Push, pull and legs each get a recovery score from 0 to 100, updated daily.
4. Train Today suggests a session for the groups that are ready. Your records and estimated maximums build up as you go, and the Coach answers questions and proposes plan changes you can accept or ignore.

How recovery
is estimated.

Your logged sets decide which group is tired. Every hard set from the last 7 days counts against its group and fades as the days pass. If you connect Apple Health or Health Connect, your sleep, HRV and resting heart rate move each score up or down, compared with your own 28-day baseline once there is a week of data. Without health data, scores come from your training alone.

A group is ready from 70%, recovering from 40% and fatigued below that.

Not medical advice. The scores are estimates for general fitness only. GainsWithAI is not a medical device and does not diagnose, treat or prevent any condition. See a doctor about pain or injury.

Who makes
it.

GainsWithAI is made by Rimfrost LLC. How your data is handled is explained in the Privacy Policy.

Questions, feedback or ideas: write to [email protected] or use the support page.