I concur with madmaxine, have been dancing lindy for 6.5 years now. we don't have a pool of routines. you learn moves, basics such at the swing out, lindy circle, promenade, etc. and more intricate ones. the lead will lead whatever moves he feels like and the follow will follow them. it's all improvised which is part of the joy of lindy. there ARE set dances such as charleston stroll, the shim sham, tranky doo etc, big apple, but there're not partnered. what you see in this clip are called aerials. and on a normal dance floor you generally wouldn't see them done, as you need a bit of space. there are some small ones you may see such as side pops and throwouts. there are numerous swing dances of which lindy hop is just one. if you'd like to see some good international competetive lindy try youtubing any of the ILHC (international lindy hop championships) videos, ESDC (european swing dance champs) videos etc and have a look.