its realy annoying because the top of the springs poke out quite far, and evry time i jump they hit me in the top half of my legs, i have bruises 24-7, also i have been jumping quite a fue times now and there so stiff, if i want to bouce i have to give it a GOOD wack
![Huh ???](http://www.projumpforum.co.uk/Smileys/default/huh.gif)