You’ve just decided it’s time to be a new you. You’re tired of gasping for air on the stairs, not fitting in your clothes, and feeling weak.
So you order up a trainer and he or she kicks your butt (probably not literally). You’re doing things you’ve never done before.
First of all: GO YOU! This is a HUGE step on your journey to your new lifestyle.
Second, why the hell does it hurt so badly?