Music rhythms are mathematical patterns. When you hear a song and your body starts moving with it, your body is doing math. The kids in their parents' garage practicing to be a band may not realize it, but they're also practicing math.
“It's always good to go over the recipe beforehand, so you can easily think of the next thing that needs to be done.”
“It's awkward: Here you are with most of your clothes off in bed with this person who you've really just met. You're strangers to each other's bodies and you're coming together for the first time in front of all these people.”