newVideoPlayer( {"type":"video","player":"http://www.youtube.com/v/fO3H5AI_7fI&hl=en&fs=1&hd=1","customParams":[] ,"width":500,"height":332.5,"ratio":0.615,"flashData":"","embedName":null,"objectId":null,"noEmbed":false,"source":"youtube","wrap":true,"agegate":false} ); Watch Mary Kirby trying the Zero Gravity seat, a new aeroplane seat especially designed to increase your oxygen flow and circulation. It elevates your knee line over your heart line, achieving a larger angle between your pelvis and your back.