These two are boyfriend and girlfriend who also happen to work together as acrobats.  The woman is holding onto the man because he will flip her over the bar.  They are very skillful people and are performing in front of an audience.  The people are thinking about doing the moves correctly and about what they will be doing later on that night.  After this, the woman will be flipped correctly, the show will be a hit and they both will be very happy. 
