Shay and Felix have their first workout with fitness trainer, Lance.
Felix and Shay are given personal dietary plans from Lance. Shay loses focus on what's important, and Felix takes his plan a little too literally.
Shay begins to find her voice, while Lance finds out something new about Felix and Shay, and an unexpected visitor joins their weekly workout session.
Felix meets an interesting girl at an audition, and Shay's perfect date is ruined when Felix comes home to find her old flame in his apartment.
Shay attempts her weekly goal of riding her bike up a steep hill, and Felix gets the wrong impression during an acting scene with Mandi.
Felix goes to an audition, Shay and Eric get real about their relationship, and Felix and Shay have their final workout with Lance.
In the season finale of Thick & Thin, Eric is the man of the hour at his big premiere, Shay feels left out of the spotlight due to an unwanted guest, and Felix finally gets to tell Eric how he really feels.