If that's Justin Theroux's gym bag around his shoulders… well, let's just say it's a good thing he's not downwind from it while riding his hog!
Justin was spotted on his motorcycle after a super sweaty, super intense workout! We think. We weren't there, but that's how we imagine it!
Also we imagine it's a nudist gym!
Riding around West Hollywood, we're glad that he not only keeps his body healthy by working out, but he makes sure it STAYS healthy by wearing a helmet!
[Image via FameFlynet Pictures.]