Jacob Bertrand revealed that his girlfriend and Cobra Kai costar pushes him to pursue his creative ventures. The actor called Peyton List his “muse” among other adorable names. Deets!

Before his workouts, though, the Cobra Kai star always makes sure to get a solid warmup in. That typically includes some dynamic stretching. "You can't kick someone in the face if you're not flexible enough to do it. And, that is the goal of training—to kick people in the face."