6 A.M. With...The Combat King

Five days a week, three hours a day, Shadow and Bone star Lewis Tan hits the gym to sweat, kick ass-and sculpt a fighter's body.

- By Kristine Thomason

Lewis Tan Sends a flying knee strike into the sweet spot of a kick pad. On impact, the pad pops, like a firework. It's an image (and a sound!) right out of an '80s action movie-and it's even more impressive since Tan's running on nothing but black coffee and the few hours of sleep he got while flying home to Los Angeles from his training camp in Thailand.