0_Apprentice
I want to be the worlds best swimmer!
1_Wizard
You must be good at holding your breath under water then!
0_Apprentice
I feel like I am! Why... Is that a prerequisite?
1_Wizard
Well you need to be able to hold your breathe while stroking! But good for you, I mean swimming is one of the lower impact sports out there! 
0_Apprentice
So I've heard!
1_Wizard
Well, as a formalized sport, swimming features in a range of local, national, and international competitions, including every modern summer Olympics. Have you competed in any of these levels?
0_Apprentice
I have not- but I hope to make tryouts this week for my local team!
1_Wizard
Well do you live in one if the countries where swimming is a compulsory part of the educational curriculum?
0_Apprentice
NO BUT I WISH!!!
1_Wizard
Just make sure you got your locomotion (coordinated movement of the limbs) down pact!