Measure your shoulders, bust/chest, waist, and hips
Compare your shoulder width to your hip width
Check whether your waist is clearly smaller than your bust and hips
Notice where your body stores most fat
Observe your overall frame size: small, medium, or large
Look at your natural muscle and fat distribution
Compare your body shape to common types: rectangle, pear, apple, hourglass, inverted triangle
Use a mirror or full-body photo to assess your proportions
Take measurements when relaxed and standing straight
Repeat measurements over time to confirm your body type