July 6, 2016 5:28 PM EDT

Daisy Ridley is in the middle of filming Star Wars: Episode VIII — the still untitled sequel to The Force Awakens — but that doesn’t mean she’s slacking on her fitness. The 24-year-old actress was recently able to make time in her busy schedule for a workout, but in order to do so she had to make an unusual fashion decision.

Ridley posted a video to her Instagram Wednesday of herself pumping some iron with a pillowcase on her head. “SURPRISE! It’s #workoutwednesday cause I don’t know if I have time to train Friday! Ran to the gym between different set ups so wore a pillowcase on my head to protect my REY HAIRSTYLE from Instagram’s gaze,” she captioned the clip, adding the hashtags #topemployee and #secrecyqueen.

And while it doesn’t seem like a hairdo could reveal too much about the plot of the movie, who knows what she’s hiding under there. Start speculating, Star Wars fans.

Write to Megan McCluskey at megan.mccluskey@time.com.

Read More From TIME

Related Stories