Join us for a hilarious and suspenseful breath-holding competition! Marissa Lee and I go head-to-head in a best-of-three challenge to see who can hold their breath the longest. For Marissa's very first breath, holding competition, she does Extremely well! Now with a new twist; hooking Marissa's heartbeat up with the stethoscope and switching it back-and-forth with Ziva. The two ladies each use an oximeter to see their oxygen level throughout the duration of the video. Both Hitting surprisingly long breath holds! The final breath is a Extra twist; Marissa gets 10 pre breaths while Ziva only gets 5! Each lady holds her breath as long as possible, straining her lungs; her breasts bouncing and convulsing as they push themselves to hold the air in their lungs. Don't miss this fun and exciting video!" Check out who wins!