muscle_map

A Flutter package for displaying an interactive human body muscle map. Supports tap-to-select muscles and intensity-based heat map visualization.

Fork of muscle_selector by EmilCes. This package extends the original with intensity mapping, additional muscle groups, and bug fixes.

Features

  • Interactive SVG-based human body diagrams (full body, front only, back only)
  • MusclePickerMap — tap muscles to select/deselect them; get a callback with the selected set
  • MuscleIntensityMap — display muscles colored by workout intensity (light / medium / hard)

Installation

Add to your pubspec.yaml:

dependencies:
  muscle_map: any

Then run:

flutter pub get

Usage

MusclePickerMap

Lets users tap muscles to select them. Returns a Set<Muscle> on every change.

import 'package:muscle_map/muscle_map.dart';

MusclePickerMap(
  map: Maps.BODY,           // Maps.BODY | Maps.FRONT_BODY | Maps.BACK_BODY
  onChanged: (muscles) {
    print(muscles);         // Set<Muscle>
  },
  strokeColor: Colors.black,
  selectedColor: Colors.blue,
  actAsToggle: true,        // tap again to deselect
  initialSelectedGroups: ['chest', 'biceps'],
)

MuscleIntensityMap

Displays muscles colored by intensity level. Pass an initialSelectedGroups map of group name → MuscleIntensity.

MuscleIntensityMap(
  map: Maps.BODY,
  initialSelectedGroups: {
    'chest':     MuscleIntensity.light,
    'biceps':    MuscleIntensity.hard,
    'triceps':   MuscleIntensity.hard,
    'shoulders': MuscleIntensity.medium,
  },
  onChanged: (muscles) {},
  strokeColor: Colors.black,
)

Muscle Groups

The following group keys can be used with initialSelectedGroups:

chest, shoulders, obliques, abs, abductor, biceps, calves, forearm, glutes, harmstrings, lats, upper_back, quads, trapezius, triceps, adductors, lower_back, neck

Credits

Forked from muscle_selector by EmilCes.

License

See LICENSE.

Libraries

muscle_map