muscle-bound

/M AH1 S AH0 L B AW0 N D/
adjective
  1. 1

    Having pronounced muscle development through weightlifting, bodybuilding, or other physical exercise.

  2. 2

    Having excessive muscle (sometimes with implications of correspondingly inferior intellect).

  3. 3

    Ungainly as a result of muscle over-development.

Source: https://en.wiktionary.org/wiki/muscle-bound, https://en.wiktionary.org/wiki/musclebound