Kevin and Joe Jonas Work on Their Fitness with a Hollywood Hike

Excuse us while we stare at this photo of Kevin and Joe in sleeveless shirts. We'll be busy for a while.

The Jonas Brothers have been hopping around Los Angeles so much that we could start our own tour guiding you through their sojourn.

Next stop, popular hiking spot Runyon Canyon in Hollywood, where Joe Jonas posted this Instagram with brother Kevin Jonas and the caption, "Got this guy @kevinjonas to finally hike with us. @ Runyon Canyon Park."

These two make hiking look like a walk in the park, errr, canyon.

To stay plugged in to all things Jonas, make sure to tune in to an all new episode of Married to Jonas on Sunday at 10/9 C only on E!