Personal trainer JP Castillo believes in taking a multidisciplined approach to muscle-building. For him, knowledge means results. And it’s what his clients (from competitive athletes to stay-at-home moms) appreciate most—besides his tailored mind-body-life balance approach to attacking the fat and getting fit. “With over 18 years in the fitness industry, I’ve had the opportunity to learn about many different training styles and nutritional approaches,” says the MMA strength and conditioning coach and NCCP Olympic weightlifting coach. JP is also a fitness writer and holds a provincial-level Strength Coach designation, Level 2 PICP.