Jennifer Garner kickboxes in tutu during stunt rehearsal

Nov. 15 (UPI) -- Jennifer Garner spent Tuesday morning kickboxing in a pink tutu at a stunt rehearsal.

The 45-year-old actress showed off her moves in an Instagram video while prepping for her forthcoming movie Peppermint.

"An elegant episode of #TutuTuesday," Garner captioned the compilation clip.

"We spiced up stunt rehearsal for #PEPPERMINTmovie because the stunt teams that PLAYS together SLAYS together!" she added.

Peppermint stars Garner as a young mother who seeks revenge on the people involved with her husband and daughter's murder, according to previous report from The Hollywood Reporter. The film is being described as a "female John Wick."

Garner will take a short rest to celebrate Thanksgiving next week. The actress' ex-husband, Ben Affleck, told E! News on Monday that he will spend the holiday with Garner, their three children and Matt Damon.

"My mom's coming out, and I think my brother will come over," he said, referencing brother Casey Affleck. "We'll go down the street and see Matt's family. Thanksgiving's a nice holiday."

Peppermint opens in theaters in 2018.