Workout log for iPhone

Log every set.
Watch yourself progress.

Heavist records your gym, street workout and cardio sessions, times your rest and tracks your records, without slowing you down between sets.

Coming soon to the App Store For iPhone · English, French, Spanish
A workout in progress in Heavist
Heavist's Today screen, with today's workout

Features

Everything you need at the gym. Nothing more.

Your weekly program

Build your workouts and put them on your training days: Heavist shows you today's session and your weekly goal.

Sets in one tap

Last time's weights are already there. Supersets, drop sets, circuits, and the plate math done for you.

Rest on your Lock Screen

The rest timer starts on its own and shows on the Lock Screen and in the Dynamic Island, with a signal when it's over.

Records and analytics

Estimated 1RM, best set, volume, sets per muscle and consistency: your progress, in numbers.

Street workout and cardio

Timed front lever, planche or L-sit, weighted pull-ups, and runs, rides or rows with distance and pace.

Your data, everywhere

Synced with your Apple or Google account, steps from Health, and a CSV export whenever you want.

A workout in progress in Heavist
During a workoutThe previous set in front of you, one tap to log it.
Heavist's Progress screen, with the bench press estimated 1RM
Your progressEstimated 1RM, volume and records, over a month or a year.
Heavist's exercise list, filterable by muscle
The libraryFilter by muscle, search, add in one tap.

Over 100 illustrated exercises

Every movement has its own pictogram. Missing one? Create your own.

New

Your AI coach, with your real workouts

Connect Claude, ChatGPT or another MCP-compatible assistant to your Heavist account. It reads your workouts, records and program to help you plan your progression, on your own subscription.

Read-only: the assistant can't change anything in your account.

  1. In your assistant, add a custom connector with this address:
    https://mcp.heavist.com/mcp
  2. Sign in with your Apple or Google account.
  3. Ask: “How has my bench press changed this month?”

Coming soon to your iPhone

Heavist is in testing and arrives on the App Store soon.

Coming soon to the App Store