We’ve all been there during a workout: You’re breathing heavy. Your heart is pounding. You’re sweating, your muscles are burning, you’re maybe feeling a little unsure of yourself…and pretty soon, you start hearing this little voice in your head, saying something like this: You look ridiculous. You can’t do this. Why are you even trying? S/he’s so much better than you. You don’t have to try so much. Go ahead, ease up. Just give up. It’s too hard. Insert “blah-blah-blah” hand motion here.