Meaning of aerobic. Living healthy. To practice. Eat a nice meal. And of course argue with the slave when needed.
Lola, Zoey, Elly and Megan are personal fitness trainers. Their roommate is a weak and thin slave, who constantly teases them. Every time they practice, he's looking for a fight. But he doesn't get a quarrel but a beating.
He has also been in the gym and has muscle soreness. But girls are ruthless.
Poor boy is under heavy attack on his ears. The girls are mad on him and they are merciless.