I am 59 and post-menopausal. I lost 37 lbs. in one year by watching my diet and by exercising one intense hour six days per week. I have heard of people who lose weight finding themselves with too much skin for the size of their "new" body. I don't know whether this is the case with me, or if the loss of hormones has simply caught up with me and I notice it now that I am slim? I am 5'6" and weigh 128 lbs. I am muscular and have a great deal of stamina. I dance, kick-box, and do Zumba.