PHOTO GALLERY: Joe Jonas Works It Out

Joe Jonas sure loves working out!

The middle JoBro was spotted in a black tank, shorts, and cap as he headed to a gym in Toronto yesterday.

The Jonas Brothers are currently in chilly Canada filming the sequel to the super-successful Disney movie Camp Rock. Wonder if the Bros ever hang out with the Twilight gang?

Check out the new pics of Joe hitting the gym in our new gallery!

Tags: Joe Jonas