London, Sep 28 - Singer Kelly Rowland insists she hits the gym and follows a specific diet to stay healthy.

The former Destiny's Child singer works out as often as possible but insists isn't worried about how many pounds she drops, reports femalefirst. com.

"It's not all about dress size but also about being healthy as well. I'll never be a size zero. I'm happy being a size 10, but I want to be healthy," she said.

"I work out every other day at least. If you don't then I don't think you see the rewards. Even if you can get 30 minutes of cardio in every other day you'll see a big change in yourself," she added. (IANS)