While visiting their parents' home for the holidays, Lily and Margot make a bet that will push them both outside of t...

Margot creates her fitness persona. Lily makes her first attempt at friendship.

Margot tries to turn it up. Lily blurs the lines between friendship and fitness.

Following some early success, Margo is upset by a nasty internet troll and turns to Lily for advice. Meanwhile, Lily ...

Margot starts to see the physical results of her labors which encourages her to make another video. However, she find...

Margot, desperate to attract more viewers, takes the nuclear option and visits her dreaded ex-boyfriend Brad who is a...

With the sisters relationship about to burst at the seams, their parents decide to step in to see if they can put thi...

With the wager complete, the sisters come to realize that they are both far more to each other than competitors and e...