'Summer House' Star Carl Radke Reveals What Keeps Him From Spiraling

Photo Credit: Bravo Media, LLC Summer House star Carl Radke has revealed how running marathons helps him stay sober. Radke began focusing more on his physical and mental health, and running became one way to maintain his sobriety. Carl Radke explains how marathon running helps him stay sober In an exclusive interview with Us Weekly, Carl Radke opened up about his sobriety and how he maintains it. He said, "I mean, first and foremost, I wanted to run a marathon. I want to raise money to support people that struggle with addiction and substance abuse, and mental health challenges. A big part . . .