Here’s one celeb exercise routine we actually think we could stick with.

Jennifer Aniston is a remarkably loyalFriend.

She’s hopelessly devoted to hercollagen peptidesand proudly starts each morning with a glass of hot lemon water.

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Photo: Getty Images

(See the complete dish aboutwhat Jennifer Aniston eats in a day here.)

She’s also a creature of habit when it comes to the core components of her fitness routine.

What Is Jennifer Aniston’s “15-15-15” Workout Plan?

This plan, among her favorites, involves “a 15-minute spin, elliptical, run.”

(They also recommend two days of full-body strength trainingread on for more on that topic.)

So Is This 3-Times-15 Plan a Wise One?

The cross-training style is also a bright idea if you’re aiming to reduce the risk of injury.

It can also be beneficial mentally if you find it challenging to feel motivated to exercise.

As much as trainers dig the 15-15-15, it does leave some things to be desired.

Keeping an open, flexible mind is also crucial if you’re just dipping your toe into working out.

A full 45 going all-out is also alotfor a beginner.

Try 1 minute at your comfortable base followed by 30 seconds at a medium-hard effort.

“If you need additional rest, you’ve got the option to lengthen your base efforts.

Interval training will not only make the workout fly by, but it will also maximize your results.”

)," Reid advises.

The most important thing is to not get complacent with easy, boring cardio," Reid says.

“it’s crucial that you mix up paces and modalities to get to efficientlyburn calories and torch fat.

There’s little worse than doing cardio and not getting the results you’re after!”

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