D, three to five times a week.
Alcoholics Anonymous provides a support system for those dealing with alcoholism because it allows people who have the same issue who can relate to each other motivate each other to stay sober. Hope this helps! :)
It should last 2 hours to the max 30 to the mimimum because your loosing waighting I mean if you take one step you're gonna loose a calorie
Depends on how fast he runs in a sitting. If he runs slow during the 20 minutes he isn't getting much done :D.