his diet and exercise. doctor's orders. > he's more enthusiastic about the doc part than the exercise part. >> where to begin for a president whose pallet is not so disconcerning. >> i love steak and pasta and french fries. >> and whose exercise routine includes sweating at rallies. >> a lot of times these rooms are hot like saunas and i think that's kind of like exercise. president obama, a smoker, whose fear of his wife scared him straight. that's a tactic the white house thinks might work on president trump as well. >> ivanka and mrs. trump are both proponents of eating health and exercising.