Tennex, on 27 June 2013 - 10:55 AM, said:
Rolling down a hill on wheels is different than running down a hill on legs. The mechanics of walking/running are a little more complicated.
Imagine running as fast as you can on flat ground. Now imagine putting that same "effort" (ie - run as fast as you can) down a 45 degree slope. Will you run faster? Hmmm... you might get to the bottom of the hill faster, but you'll probably have screwed up a knee, ankle, broken a bone, and probably rolled a good part of way down. You'll probably have to move down that hill slower than you would on flat ground to maintain the same stability.
IMHO, the same slow down should apply to going down that applies to going up. Anything greater than 45 degrees should result in a slip and fall damage.
Edited by malibu43, 27 June 2013 - 11:14 AM.