What is exterise?

What word means that someone does something to prove a point even though they know they will fail? Who invented bungy jumping? What Flag with red x with a blue background? What is the name of the man in the barclays advert with the giant slide? How many times has Stephen curry been ejected? Is a physical required to be on a confined space rescue team? How many paintballs will you need to play 10 games? Is it normal for a person to bleed heavly in 6 months? Who is the top 5 bmxers in the world? What kind of wrist band does bear grylls wear? Where did the term when your balls drop come from? Which is a better Paintball gun maker the Smart Parts Ion Xe or the Smart Parts Epiphany? What is the worst brand for a paintball gun? Who is bunnie from IE ruff ryders? How much does it cost at sky zone to jump for an hour? Scott hall leaves tna June 2010? Is there any upgrades for a wgp synergy paintball gun? What is the price to bungee jump? Is there cliff diving on long island NY? Haiti highest mountain?