She's been doing exercises to become stronger and more 'flexible'.
This computer program has to be 'flexible' to meet all our needs.
Whatever you want to do is fine with me. I'm 'flexible'.
(..) if I was doing anything later, I didn't realize you'd forgotten. I thought it was playful banter. - It was. - Cutting it close, don't you think? You need to be more... flexible. I love you, but if we're gonna make this work, you've gotta be more than Mr. Incredible. You know that. Don't you? (..)2004 The Incredibles
(..) to equal treatment? Look, the lady got me first. - Well, we could share, you know. - I work alone. Well, I think you need to be more... ...flexible. Are you doing anything later? I have a previous engagement. Now, you just stay here. They usually pick up the garbage in an hour. (..)2004 The Incredibles