Kaiser Sled

I am trying to find any information on how to build a kaiser sled. Any information would be extremly helpful !! The www is useless on this topic. You can email me at pelcap@charter.net

Thanks !!
pelcap

Stay Low, Stay Safe

here's a link to their web site

http://www.keiser.com/products/other/forcemachine.html

I've heard they cost 2200$ and up