"The most rewarding thing about reaching my goal weight is that I feel so much lighter," she says in a statement. "There's just an overall sense of well-being. And there's the increased energy as well, too. It's nice to have people say you look nice."
The Cosby Show actress will reveal her new figure (no word on whether that means still be sporting a bikini, a la Valerie Bertinelli) -- in a commercial set to debut Saturday.