Saturday mornings I take a Body Pump class -- a free-weight-lifting class set to music. Body Pump is the only thing that gets me to consistently do weights, other than hiring a personal trainer. But, actually, I've come to prefer group atmosphere in Body Pump class. You start with squats, then move to chest (bench press), back, triceps, biceps, lunges, shoulder and finally abs.
We had a new instructor today. She is otherwise quite petite, except for her enormous chest, which I suspect is surgery-enhanced. The studio is not heated--not a huge issue in Seattle--and until people get going they usually keep a jacket on. As she was announcing the next exercise ("next is chest...") she took off her warm-up jacket to display, in all their glory, her girls barely contained in a bra-type top. I can't decided whether this was intentional on her part or not. Next is chest indeed.