Maybe it's just me and it's hardly because I'm squeamish, but I stopped that video after the second accident when I realized what the compilation was about. I don't look at compilation crash videos or even repetitive instant replay of football injuries, etc. either. Injuries are realities (and experiences) of sports I participate(d) in, but not wanted in my psyche while doing it to the fullest... or memories of it in the past.
P.s. The Bike "compute" thing threw me off too. I thought this thread was about technology.