It's been a few years since Angel last tackled this challenge as part of a two-woman team. She remembers enough to want to keep her distance from the pressurized rubber vessel. At first, she struggles to generate enough pressure, and alternates between using her abdominal/intracostal muscles to squeeze air from her lungs, and her well-developed face muscles to squeeze air from her extremely inflated cheeks. Nevertheless, she steadily pushes breath after breath into the test device, until it can take no more.

It's been a few years since Angel last tackled this challenge as part of a two-woman team. She remembers enough to want to keep her distance from the pressurized rubber vessel. At first, she struggles to generate enough pressure, and alternates between using her abdominal/intracostal muscles to squeeze air from her lungs, and her well-developed face muscles to squeeze air from her extremely inflated cheeks. Nevertheless, she steadily pushes breath after breath into the test device, until it can take no more.