She likes to exercise using 'free weights'. [=weights (such as dumbbells and barbells) that are not attached to a piece of equipment]
('disapproving') The new manager immediately started 'throwing her weight around', making changes to staff and policy.
The doctor says you shouldn't put any 'weight' on that foot for a week. [=you shouldn't stand on that foot for a week]
(..) with the physical chemistry. Well, I think she's a very attractive girl. She is. She absolutely is. I can see if there was a weight problem... No, it's not that. It wasn't all one-sided. You know you can't be so particular. Nobody's perfect. - I know, I know. (..)1990 TvShow: Seinfeld Title: The Stakeout Season: 1 Episode 2