Pile on the veggies

"By adding vegetables to the foods I love—like eating pizza topped with arugula and green peppers instead of pepperoni—I became so full so quickly that I no longer had room to eat things like chips or super-rich desserts. I said good-bye to four dress sizes!

" —Janessa Mondestin, New York City, NY

Run your butt off

"When I wanted to fit into my skinny jeans again, I started running 20 minutes a day during my lunch hour. In two months, I've lost 20 pounds, have tons of energy, and just finished my first 5K. Those jeans? They're too big now! 

" —Lauren Castor, Anniston, AL

 source: www.health.com