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]
(..) Master Wayne? You haven't been down here in a long time. Trying to find out more about our jewel thief. I ran her... prints. Unless she's lost a lot o' weight... she was wearing someone else's fingerprints. She's... good. She may be, but we have a trace on the necklace. (..)2012 The Dark Knight Rises