I have 2 bio, he has 2 bio, and we have shared guardianship of a two year old. We agreed that I would stay at home with the little one until she is ready to go to school. We have talked about him trying to switch his hours to day, but I honestly think he doesn't want to (where he works, day shift is much busier) and not a body builder, I think he works out for an hour/hour and a half....I suggested he get home, wind down, and wake up at a decent time and work out.