Hilary Swank goes public with her relationship with John Campisi, her former agent, in the January issue of W magazine. Of course, I'm in love," she says. "Or I wouldn't be in this relationship for as long as I've been. He's a great guy." Swank, 33 — who began seeing Campisi, 40, after splitting with husband Chad Lowe in 2006 — had been spotted affectionate with him but remained mum on their relationship status. Swank — who said she takes 45 supplements daily as well as vitamin injections — also came clean about her obsession with working out. “I have a really high metabolism," she said. "Exercise is also really important to me. I think it gives me more energy. I would rather sleep six hours and get an hour workout than sleep seven hours.”