Here's another HJ/BB "perspective": V.N. Brumel kicking a basketball rim with a slightly-bent lead leg.
https://vitaliyb.files.wordpress.com/2013/10/2013-10-13valery-brumel-3.gif
That, my friends, is "ups." Next time you encounter a guy who jumps 2m-plus and thinks he's hot stuff, ask him to kick a basketball rim. Shoot, ask him just to kick the bottom of the net!