> To qualify for IUF level 3 you have - among demonstrating other
> skills - to ride over a 10x10 cm obstacle. It is not mentioned in the
> skill levels' list, what's the height of this obstacle. Are there any
> definite standards for that? Of course there are, but I couldn't find
> them. So please let me know, what height is usually used.
>
The obstacle is 10x10 cm with an indeterminate length. So, the obstacle
has a height of 10cm, with a width of 10cm. A good source for this
obstacle is a lumber yard, where you usually can get them to cut you
the proper size obstacle.
Getting over the obstacle is up to you: You can ride over it, hop over it,
or whatever (as long as you remain on your unicycle :) ).
For those who are just starting to learn going over obstacles, I usually
recommend starting with something a lot smaller, then working your way
up to the obstacle of 10x10 cm.
Andy Cotter
Vice President
Unicycling Society of America
cotter@skypoint.com