Meet the Swole Sisters: Bettina and Kerri. Bettina is a beer-swigging, drum-playing rocker whose ideal form of cardio is performed in a mosh pit. Kerri is a seasoned athlete and quidditch player--yes, you read that right--who uses the gym as an excuse to cancel plans with people she doesn't like. Each episode, we'll sweat through a different workout, while also sweating the bigger stuff like shifting beauty standards, the frailty myth, and the fragility of "self-improvement."