Bad advice trainers? My sister signed up at a new gym in her area. She just had a baby 6 months ago and has some weight to lose. Part of the sign up was a free session with a personal trainer to set up goals etc. after running some tests and taking some info the trainer triumphantly announces that as a 5’2 female a healthy weight for her would be 170lbs. What the hell is that? Someone else posted yesterday about a trainers bad advice too. What is going on!??