Exercise Demons

Exercise Demons is a stranger mission in GTA V. It invloves a fitness obsessed woman called Mary-Ann who speaks with each of the Protagonists. For Michael, she makes him go on a long run with her around part of Del Perro, for Trevor (who seems to fall in love with her) she makes him race her on Bikes around part of Vinewood Hills and Franklins is currently unknown, but is believed to be associated with water.

Trivia

 * The mission name is like a reference to something Jim Carrey says in the movie Ace Ventura Pet Detective: When Nature Calls, "I have exercised the demons!"