How Kelly Rowland Got Her Rock-Hard Abs

Kelly Rowland is as known for her killer bod as she is her amazing voice. So how did the "Dirty Laundry" singer achieve those serious six-pack abs? With the help of her trainer, Jeanette Jenkins, who has also helped sculpt such Hollywood hotties as Pink and Serena Williams

"omg! Insider" correspondent Nina Park met up with Kelly on the set of Jeanette's new workout DVD "Sexy Abs Cardio Sculpt," which comes out in October, and got the duo to reveal their tips and tricks to how to stay in shape all year round.

Check out the vid to hear Jeanette's workout secrets and for the latest in entertainment news, be sure to tune into "omg! Insider" on TV tonight.

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