Calisa and Ziva Warm Up Their Faces and Test Their Blowing Pressure (MP4 - 720p)

Description: Calisa and ziva perform a series of exercises to relax their face muscles, so that their prodigious cheeks can expand to the maximum while blowing. it turns out both are quite competitive about their puffing abilities, which carries over into the blowing pressure tests that they perform next. while ziva produced some very respectable numbers, calisa was exceptionally strong today, nearly tying the lab record. just wow!