Abby: Peri, I'm surprised your brother isn't into sports like you. Peri: Have you ever heard of fast-twitch and slow-twitch muscles? I have fast-twitch. That's why I sprint so fast. Watch this. No-twitch.
Now that’s what I call, hardheaded.
Bill Hinds
August 01, 2014
Now that’s what I call, hardheaded.