In reply to timinoz:
> (In reply to Mick Ryan - UKClimbing.com)
>
> I've got a nice big trampoline to sell if anyone is interested - fall off the crux, back at the crux, fall off the crux, back at the crux...
This, of course, ignores the damping forces of the motion due to air resistance and friction in the trampoline ... ;P
How lame am I?