AMMON – Nikki and Derrick Roberts found a workout program they enjoyed several years ago, and they say they’re addicted to it. Psychotic Addictions Gym opened in November at 2825 East 14th North in Ammon, inside an 1,800-square-foot industrial building near iJump. In a conversation with EastIdahoNews.com, Nikki describes it as a 24/7 functional fitness gym. Equipment inside Psychotic Addictions Gym in Ammon. “You’re a little bit crazy to do what we do, but you just keep going back because you’re addicted to the results,” Nikki says.