It is okay to indulge! In this week's Life & Style, 20 celebrities reveal their tricks for beating the seasonal bulge. Among the tips:

Find a routine that works: "I starve myself up until the holidays, stuff myself for exactly four days and then sweat my butt off doing the Tracy Anderson DVDs." — Molly Sims (left).

Strike a balance: "I just work out that much harder. I move, move, move — because I like to eat." — Lisa Rinna.

For more on how celebrities survive the holidays, pick up the latest issue of Life & Style, on newsstands now!

Photo Credit: BuzzFoto; Startraks