A Massachusetts man was arrested after police said he stripped down inside a Planet Fitness in Plaistow, New Hampshire.Police said Eric Stagno, 34, of Haverhill, Massachusetts, walked into the gym and removed his clothing. He walked back and forth a couple times before settling in on the yoga mats.When officers arrived, they found him completely nude in a "yoga-type position."Stagno was arrested without incident and was charged with indecent exposure/lewdness and disorderly conduct.Police said the only statement Stagno made was that he thought Planet Fitness was a “judgment-free zone," apparently referencing the chain’s slogan.