What's going on guys? I need some advice regarding my mom. I wouldn't even consider her fat, she's probably a few pounds overweight, no biggie. But she is always buying those stupid "weight loss pills" to lose weight. I opened the cabinent and there was like bottles of Stacker 2 and Hydroxycut and shit like that. I found she ordered appetite surpressor pills online too which isn't good. I always tell her that she doesn't need it, and it probably does her more harm than good, and to just work out and diet and she'll lose the weight. However she got in a car accident years ago and had surgery on both of her knees and they still bother her so she is unable to really exercise. Anyway I was wondering if anyone has any advice or any exercises I could give my mom that wouldn't hurt her knees at all or something? I know that doesn't leave much but I can't really think of anything besides push ups and sit ups which aren't even really cardiovascular. Thanks!