One of the best reasons to marry a Jonas Brother is that you get your own, patented, workouts some free publicity!
This one is called the Puppy Crunch (it's better than it sounds!), and it comes to us from Danielle Jonas!
Step Two: Get a puppy.
Step Three: Lap that puppy!
Step Four: CRUNCHES!
Step Five: ???
Step Six: PROFIT WITH ABS!!
Looking so FAB, Danielle! You're rockin' those yoga pants! Those ugg boots probably aren't proper attire though…
Plus, Riley's looking fit too! You guys are totally taking the new year by storm! We're proud of you both! LOLz!
[Image via Instagram.]