Muscle Groups: Every Exercise, Mapped to the Body

13 muscle groups, each with the exercises that train it, the stretches that lengthen it, and a diagram showing exactly where it sits.

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Every muscle group Fitnit tracks highlighted on the body.

Browse by Muscle Group

Frequently Asked Questions

How should I split my training across muscle groups?

Most people do best hitting each muscle group twice a week. The body map on this page is the same one the Fitnit app shades by your actual logged volume, so you can see which groups you have been quietly skipping.

How many muscle groups does Fitnit cover?

13, from neck to calves, with 2109 exercise listings between them.

Track Your Muscle Group Training with AI

Fitnit uses proprietary body tracking technology to automatically count your muscle group training reps and analyze your form in real time. Get started free — Pro is just $8.99/month.