My DH is always tired. He sleeps really well every night (at least 9 hours). He gets really tired if he has a hard day at work and can't do anything in the evening except crash out in front of tv. If he gets up with DD (once a week) at 6am then he has to have a nap in the day to get through. Its driving me mad.What can I do to help him?I think that if he did a bit of exercise it would boost his energy but he won't even try - always too tired! Plus he hates the gym.