1. Make sure your arms swing forward and back, not across your body. We aren't doing the twist.
  2. Run as you would barefoot, but don't actually run barefoot. That's disgusting.
  3. Don't put your hands over your head and pant. You're only allowed to do this if you've finished a marathon.
  4. Keep your shirt on. I don't care how sweaty you are. Unless you are Ryan Reynolds, the shirt stays on.
  5. Don't stop and pretend to stretch. We know you've pushed yourself too hard and you're faking an injury. Just walk a little.
  6. Stop smiling. I don't know you and no one is having fun doing this.