Buckwheat. For those who don't know what hallway swimming is: www.youtube.com/watch?v=UhkO3RkCScs. Sc taday IT P. E. I was hallway swimming (which I' (lane plen Buckwheat For those who don't know what hallway swimming is: www youtube com/watch?v=UhkO3RkCScs Sc taday IT P E I was (which I' (lane plen