A young man nearly loses the family jewels in a catastrophically painful skateboarding accident.
Extreme mountain biking results in extreme pain.
These little piggies are engaging in some no holds barred combat.
A rollerblader with one arm already in a cast goes for broke.
Yikes! Terrifying snowmobile surprise.
A skier jumps off a cliff and into a world of pain.
Runners take it step-by-step in the Empire State Building run-up.