Kaley Cuoco
Pictured: Kaley Cuoco attends the InStyle And Warner Bros. Golden Globes After Party 2019 at The Beverly Hilton Hotel on January 6, 2019 in Beverly Hills, California. Getty Images/Rich Fury

"Big Bang Theory" Star Kaley Cuoco works hard to keep her body in tip-top shape.

Cuoco recently took to Instagram to share a new video of her working out at the gym with her sister, Briana Cuoco. The clip shows the "Big Bang Theory" Season 12 star, who is dressed in a sleeveless Nike top and leggings, and her sister doing a variety of exercises and using different machines at the gym.

In her caption, Cuoco gave a shoutout to her "cool" sister and "coolest trainer" Ryan Sorensen. She revealed that the video was created for her by Proactive Sports Performance, the gym she works out in regularly. Check out Cuoco's awesome workout video below!

Earlier this month, Cuoco also shared a photo of her working out at the same gym. The photo showed the actress balancing herself on her forearms and holding her position.

She wrote in the post that she loves working out at this gym and "being surrounded by legends all over the walls." Cuoco also referenced the shoulder surgery she got last year, saying that it has "become a distant memory."

In January, Cuoco took to Instagram to post a set of snaps of herself showing off her muscles as she is guided through a workout by her trainer. One photo seemed to show Cuoco after the end of her exercise as she was panting and leaning on her knees for support.

The actress underwent surgery for her shoulder just days after she and now-husband Karl Cook tied the knot in June 2018. Cuoco and Cook then had to spend their honeymoon at the hospital as the actress recovered from the surgery.

Cuoco revealed in a post on Instagram later that the surgery had been scheduled a year before she wed Cook. She explained that she got an injury in 2017 but did not require surgery immediately so she set it for later.

But after recovering from her surgery, Cuoco and Cook enjoyed a wonderful honeymoon in Europe in December. Just weeks after, she was already back in the gym and training again.