At the swimming pool, a man gives unsolicited advice to young women getting cramps.
"-You stretching?
-Yeah... I swan a lot, so yeah.
-Ah, that's a good thing... To strech, I mean.
-Hum...
-I only say that because most people don't stretch enough.
-What?
-I said: most people don't stretch enough.
-Ah...
-So, you see, I'm a physical therapist, so I'm trying to make sure everything's alright... I could help you of you let me..."