San Antonio instructors show us burble hops, sometimes referred to as Over Unders! A burble is when the airflow is momentarily blocked by another flyer or object below you. 🤙 . . . . . . . #howto #ChooseToFly #iFLYus #iFLYworld #IndoorSkydiving #Bodyflight #TunnelFlying #WindTunnel #windtunnelflying #ifly #flyinggram #thingstodo #funactivities #bucketlist #skydivingpost #skydiving #skydivinggram #skydivingvideo #tricks #cooltricks #extremesports