Sam and Dean could really use a spa day.

On Supernatural Season 9 Episode 13, the Winchester brothers investigated a wellness center after a series of deaths involved people’s fat getting sucked from them.

That’s right, a hunt for monsters that sucked fat meant Dean got to practice his lunch lady skills and Sam put on short shorts for a yoga class. Who’s ready to sign up?

Watch Supernatural online now and see what else happened on the fitness-themed installment: