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J.Lo, 50, showcases 6-pack abs in sweaty gym selfie on Instagram

AOL.com Editors

Jennifer Lopez continues to serve as our motivation to hit the gym!

The "Hustlers" actress, who turned 50 earlier this year, put her famously age-defying physique on display in a new gym selfie she posted to Instagram over the weekend.

"Sweaty SoLful Sunday's..." she captioned the photo, tagging Niyama Sol, with whom the triple-threat performer has been partnering to manufacture workout apparel.

SEE ALSO: How to do J.Lo's 'highly recommended' 10-Day Challenge diet

In the photo, Lopez wears the brand's Goldie leggings and Velour Crop, which isn't out yet. The coordinated ensemble shows off her six-pack abs as she snaps the post-workout mirror selfie, sweat and all. You can even see her bedazzled water bottle that says "J.LO" in gold lettering surrounded by crystals.

See the snap in the gallery below:

Commenters deemed Lopez "so gorgeous" for the snap, calling her their "motivation" to get into shape and posting countless flame and heart emojis on the post.

Lopez has long been open with her fans about her dedication to staying in shape and remaining disciplined when it comes to exercise and diet. To kickstart the year, Lopez and her now-fiancé, Alex Rodriguez, memorably embarked on the 10-Day Challenge, which involved cutting out carbs, sugar, dairy, alcohol and coffee for ten days.

The so-called 10-Day Challenge was made popular by Mark Hyman, MD through his best-selling book, "The Blood Sugar Solution 10-Day Detox Diet: Activate Your Body's Natural Ability to Burn Fat and Lose Weight Fast," which was originally published in 2014.

SEE ALSO: Michelle Obama praised for gym selfie: 'That's what a woman should look like!'

Hyman, who you may recognize from his appearances on "The Dr. Oz Show," "sensibly encourages readers to avoid processed foods" during the 10-day experiment in self control. Dr. Oz himself described the method as an "energy-boosting weight loss program that will transform your health and vitality," while Ariana Huffington said it's "a roadmap to a healthier body, mind and spirit."

If you want to challenge yourself this summer -- for just 10 days! -- order "The Blood Sugar Solution" here (and order the accompanying cookbook for recipe ideas here).