Love in London

Lady 1 and Lady 2 meet at the front door:

Lady 1: "Hey, nice to see you! How are you, alright?"
Lady 2: "Yeah, am fine, thanks! How're you?"
Lady 1: "Good good! Have you been going to the gym lately??"
Lady 2: "Yeah yeah (smiles)!"
Lady 1: "Doesn't look like you do (smiles)!"
Lady 2: .....