"I'm open to all of it," Trista tells PEOPLE of returning to reality TV after withdrawing from 'Special Forces: World’s Toughest Test' Warning: this story contains spoilers from the Jan. 15 episode of Special Forces: World’s Toughest Test.

Two weeks into the Special Forces: World’s Toughest Test season, and a number of famous faces have already tapped out. The third season began with 16 recruits who ventured to Wales, the home of British Special Forces Selection for the ultimate challenge of mental and physical toughness.

The 'Bachelorette' star tells PEOPLE that the grueling experience on 'Special Forces: World’s Toughest Test' left her body "starting to fail me" while her husband Ryan's posts caused a stir among fans

Trista Sutter's exit from Special Forces appeared abrupt on TV, but it turns out there was a lot going on behind the scenes that viewers didn't see on the Wednesday, January 15, episode. "When I got back from the beach on the first day,