There are a few words and acronyms you should be familiar with before you head to your first class. The instructor will go over everything, but so you don’t look like a deer caught in headlights, here ...

Claire Koch is proud of her hard-earned physique. So she wasn’t bothered when her jeans went up a size or when a seam split on her pencil skirt. But when the 27-year-old student weighed herself after ...