Jennifer Garner tells her toned body secret in a tough workout snippet

Jennifer Garner is pursuing her health objectives.

The mother of three posted a photo of her workout on Instagram on Wednesday, showing off the box jumps, squats, burpees, and Bosu ball exercises she uses.

"If your kids call your workout Jazzercise and it nearly kills you to complete it, do you have the right to video yourself and put it out there to haunt them when they are fifty? @bethjnicely @thelimitfit)," she quipped in the video's caption.

The 50-year-old actress can be seen in the video grinning as she completes the demanding exercise. Garner received praise from a number of her well-known pals shortly after posting it on her social media profile.

Giada De Laurentiis, a star of the Food Network, posted two hand-clapping emojis in the comments section, while Julianne Moore chose to post a fire emoji. The routine, according to comedian Chelsea Handler, is "pretty hardcore," and in the comment section, Kerri Washington singled out Garner's cute exercise gear, commenting, "the legwarmers."