I do walk during the day, but I have most of my energy at night. :/ I talk to him about a treadmill, we used to have one but we got rid of it, I'd really like one though. Do you know how much cheap ones are?
No clue. http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=treadmills