Download This Image
  • Leonardo da Vinci Quote - The function of muscle is to pull and not to push, except in the case of the genitals and the tongue. Download This Image
  • Leonardo da Vinci Quote - The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.
  • Leonardo da Vinci Quote - The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.
  • Leonardo da Vinci Quote - The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.
  • Leonardo da Vinci Quote - The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.
  • Leonardo da Vinci Quote - The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.
  1. black
  2. grey
  3. blue
  4. red
  5. brown
  6. white

The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.