World’s Toughest Test pushes celebrities to their limits — and season 4 will be no different. The reality show puts athletes, reality TV stars, musicians and more through a series of tests that the real United States Special Forces completes to become part of the military.

Despite NFL players’ poor track record on “Special Forces,” Decker has a leg-up on past competitors. Most contestants struggle with missing their loved ones on the show, but Eric is married to another season 4 star: country singer Jessie James Decker. Perhaps the duo will encourage one another to stick it out when the going gets tough.

The star-studded "Special Forces" cast includes Shawn Johnson, "Sister Wives" star Kody Brown, Teresa Giudice, Johnny Manziel and Jussie Smollett.