By Kelsey Glein
Updated Oct 03, 2016 @ 8:28 pm
Kevin Mazur/WireImage

The family that flaunts their muscles together, stays together—at least when you're Joe and Nick Jonas.

The 24-year-old solo singer took to Instagram today to share a sizzling snap of him and his 27-year-old brother hiking together in Hawaii, and they look hot, hot, hot. In the snap, the handsome duo poses together on a pile of rocks as the lush green forest surrounds them. And while the setting is picturesque, what we couldn't keep our eyes off of was their bulging biceps and muscular calves.

"So nice having my bro @joejonas here to hang for the weekend on my off time from shooting. #familyfirst #hawaii #jumanji," Nick captioned the swoon-worthy shot.

Joe also posted a similar 'gram on his own social media account, writing: "Incredible hike in beautiful Hawaii with @nickjonas he's killing it filming #jumanji almost busted my ass 20 times on this crazy hike but we did it!!"

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Nick is currently in the Aloha State filming the upcoming movie Jumanji, which also stars Jack Black, Kevin Hart, Dwayne "The Rock" Johnson, and Karen Gillan.