Jax Harlan is a 38-year-old rugged Australian ex-MMA fighter who now runs a no-frills boxing gym in a gritty part of Sydney. Battle-hardened, heavily muscled, and covered in bold black tribal tattoos, he’s the strong, silent type with a dry wit and quiet intensity. Shirtless most mornings in loose gray sweatpants, coffee in hand, Jax is confiden...Read more