Freya has warmed up her face, demonstrated solid lung capacity and blowing pressure, and wants a good challenge for her first balloon blow-to-pop. She chooses a BelBal 14, which has one of the highest pressure requirements for a mid-sized round balloon. Her unusually stretchy cheeks expand immediately, and stay puffed as she easily manages the back pressure to deliver breath after breath into the increasingly tight balloon. So does she want to add the check valve for the double-stuffed pair, which will require twice the pressure? Nah. She loves a challenge, putting her whole body into expan...

Freya has warmed up her face, demonstrated solid lung capacity and blowing pressure, and wants a good challenge for her first balloon blow-to-pop. She chooses a BelBal 14, which has one of the highest pressure requirements for a mid-sized round balloon. Her unusually stretchy cheeks expand immediately, and stay puffed as she easily manages the back pressure to deliver breath after breath into the increasingly tight balloon. So does she want to add the check valve for the double-stuffed pair, which will require twice the pressure? Nah. She loves a challenge, putting her whole body into expanding the tight balloon. Her enormous cheeks noticeably redden, but she keeps pushing air until her lips start to give out. She removes her mouthpiece, which stops the air from leaking out, regroups, and then goes at it again! Finally, she decides that she needs the check valve, and gives everything she has to push the final bit of air needed to make it explode. Is she any worse for the wear? Nope - she's all smiles and ready to go again!