ICYMI: Ethan and Grayson Dolan built a warehouse to create even more wild videos!
But they can’t start filming until they nail down their stunts! After all, practice makes perfect.
Ethan is happier than ever as he works on his backflip. His abs are pretty great, too!
Launching yourself into a foam pit is hard work, but Grayson makes it look easy. We bet he did a backflip!
Which part of the warehouse are you? Find out with this quiz!