From my Capoeira days I knew a couple of guys that had awesome floreio (acrobatic) ability. Their flips had a quality of grace and lightness to them that was very impressive. Through conversations with them I found that both had been pole vaulters in their academic career!
Could just be a coincidence, but I wanted to ask the group here if you are aware of special conditioning for tumbling that should be done outside of practice that can help an aspiring acrobat with their flips.