Queen Latifah

2009

COMMIT TO FITNESS

If working out always ends being the last priority on your to-do list, try making a firm date with yourself. "Schedule your workouts just like any other important appointment," recommends celeb trainer Jeanette Jenkins, who's worked with Queen Latifah and Carmen Electra. And to make sure you'll stick to your plan, enlist a pal. "Be accountable to a workout buddy," adds Jenkins. Go to Health.com for other ways to stay active. – Serena Kappes