Jenny McCarthy Dishes on Jim Carrey

If you're playing poker, the best you can hope for is that Jim Carrey is across the table. That's the word from his girlfriend Jenny McCarthy, who graces the cover of the new issue of Shape magazine in spectacular style.

"He's got the worst poker face," Jenny says in an exclusive interview in Shape. "He jumps up and down when he has a good hand."

Looking gorgeous and toned on the magazine cover Jenny, 36, discusses her exercise routine, which includes a 15-minute Yoga sculpting workout.  She's come a long way from 2002 when she weighed 211 pounds after giving birth to son Evan. The 5-foot-6 star says Weight Watchers helped her get her body back. 

Her son is autistic and she changed her diet to match his - cutting out gluten and dairy, which helped her shed even more weight.