In a new cover story for Paper, singing and acting star Jennifer Lopez shines brighter than ever for the Las Vegas-themed issue, and even reveals further details about the workout schedule that keeps her in such stellar shape.

"I work out in the morning," she said. "It just loosens up my body, gets me ready, keeps me strong. You know, injuries come when the muscles get weak or you over-work them. So you have to keep them strong, too."

Morning Mobility:

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There are other benefits to being an early riser, too. In 2015, researchers at Appalachian State University found that those who lift in the morning have an easier time falling asleep at night than those who exercise in the evening or skip it altogether. (And if you're in a time crunch, you can't beat Men's Health's Get Back in Shape workout, the transformative training program you can do anywhere, anytime, for just 30 minutes per day.)

Last year, in an interview with Hello magazine, Lopez also explained how she gets the most out of her workout every day.

"I love the way working out makes me feel, so I try to keep my body hydrated and well rested after every workout," she said. "That way, I'm ready to hit it hard again the next day. I make sure I drink plenty of water, I fuel my body with healthy foods and I make it a priority to get eight hours' sleep a night. I also love to relax with my kids after a workout and share a healthy snack with them. I always carry fruit and veggies with me to give me something to snack on between meals."

J. Lo is no doubt getting some killer cardio from her two-hour show as well, which she says keeps her on her feet and dancing the entire time. Remember, guys, women aren't the only ones who can benefit from a grueling dance workout. Learn all the benefits of going to your first dance class here.

Additional reporting by Danielle Austin.