Here in our little house if you don't do your school work without complaint..you do manual, hard labor. You can either work with your brain or work with your hands...either way..your going to work. It usually takes one day of hard labor--cleaning grout with toothbrush, hand washing the floors, etc. You get the picture. I don't tolerate complaining, whining, fussing with me. I do things I don't feel like doing everyday and don't complain and so can you.
When the kids were small..this was reinforced often and it's never been a real problem. I just when through a little bout with my 9 year old...he prefers working with his brain...now that's all I have to say. Brain or Hands???:D