Jack Swagger is looking absolutely stacked ahead of his professional MMA debut.

The former WWE World Heavyweight Champion showed up to The Forum in Inglewood, California this Friday night for the official Bellator 214 weigh-ins, and appears to be in the best physical shape of his life. Swagger clocked in at a lean 238 pounds, nearly 40 pounds lighter than WWE was billing him at the end of his run.

Fighting under his real name, Jake Hagger (0-0), the 37-year-old All-American collegiate wrestler will be fighting in an MMA octagon for the first time ever this evening, third from the top of the card against fellow heavyweight J.W. Kiser (1-1). Bellator 214 will air on the Paramount network (formerly Spike TV).