The Survivor 50 cast know a thing or two about what it takes to play the game - so no one was taking their comeback preparations lightly. Many contestants relied on the usual training methods prior to returning to the show, like going to the gym, practicing their fire-making techniques and time spent swimming in a pool. Others, however, opted for some, shall we say, out-of-the-box techniques. Survivor 46 alum Quintavius "Q" Burdette, for example, exclusively tells Us Weekly that he "stood on nails" to "train" his body "to deal with pain.