Ciarasays she didn’t start focusing on fitness until after her career skyrocketed.
“When I first started in my career, I weighed 20 lbs. more than I weigh now,” the star, 33, tells PEOPLE. “That was the first time I got introduced to eating five small meals a day to impact my workout.”
The “Level Up” singer,who brought her personal trainer, Decker Davis, to thePropel Co:Labs Fitness Festivalin Santa Monica on July 20, says that eating small meals still works for her today, nearly 15 years later.
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Michael Simon, startraksphoto.com

“When you’re eating small meals, your body starts to function like a well-oiled machine,” Ciara says. “You’re using the restroom regularly so your body is really on clock.”
But the Texas native (whocelebrated her three-year wedding anniversarywithNFL player Russell Wilsonearlier this month) says she likes to keep it simple — her health and wellness secret? Drink lots of water.
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“I literally drink a gallon and a half a day,” she tells PEOPLE. “It’s amazing how you can work out hard all day, but if you don’t eat right you won’t see the results you want to see and if you don’t drink that water you won’t get the results as fast as you want to get them.”
As for her fitness routine,the momof Future Zahir, 5, and Sienna Princess, 2, likes to mix it up: “It’s a combination of plyometrics (jump training), cardiovascular work, and also weight lifting all in one kind of thing,” she says. “It’s a full on circuit that allows me to hit every target area.”
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She admits that her workouts get more “intense” when husband Wilson joins in: “It’s … what I like to call ‘good love competition,’ ” Ciara says. “We motivate each other and it’s really fun.”
In January, theBeauty Marks Entertainmentfounderopened up about finally learning to love fitness.
“Just a few years back I decided to commit to my fitness and health lifestyle differently than I had before,” Ciara told PEOPLE. “I used to spot train a lot. I used to train for the occasion, like if I had to do a video, or if I had to get ready for tour, I would get ready for those moments, but it wasn’t as much of a daily thing for me.”
Ciara.Dave Kotinsky/Getty Images for Mohegan Sun

That system left her feeling like she wasn’t mentally committed — or happy — with her workouts. Ready for a change, Ciara started working out consistently, with well-rounded workouts four days a week, alongside planned days off to let her body heal.
source: people.com