He talked about the benefits of taking/having a 'sauna' regularly.
The health club has a pool and a 'sauna'.
(..) - : That's beautiful. Oh! You think this is nice? You should see it in the snow. We should totally hit the sauna together. Totally. Let's... Oh, you meant her. - Help you with your bag, babe? - I'm fine. - : Come on. (..)2018 Fifty Shades Freed