A group of people who consider themselves tough take on an intense Navy SEAL training course. The SEALs are one of the most elite fighting forces in the world and their training is described as hell on Earth. Can they survive even a few days on the toughest selection process in the American military? | The Wonder Channel

3K views · 35 reactions | A Navy SEAL candidate has died, a second is in the hospital after falling ill just hours after both had completed the culmination of initial SEAL training. "It's a tragedy. You certainly don't want this to happen," Ret. Navy SEAL Capt. John Havlik says. abcn.ws/3GAdzyi | ABC News Live | Facebook