3 Body Types Are:-

Body Type 1:-

Mesomorph - If you have large bones, and shoulders that are wider than your hips then this is you, you will be more adverse at gaining muscle.

Body Type 2:-

Ectomorph - If you are very slim (Skinny) and small boned with hips and shoulders about the same size then this is you. You can change the definition of your body but will find it difficult to increase muscle size.

Body Type 3:-