With over 50 years in amateur boxing and 25+ years coaching, Coach Bryan is known for his sharp eye, patience, and technical precision. He’s the go-to coach at Proper for anyone looking to slow things down and build real skill through focused attention to detail. Bryan has coached Arizona Golden Gloves champions, USA Boxing Masters titleholders, and just about everyone in between. He has been a key part of Proper since day one.

Carter has over six years of experience in boxing and personal training, working with clients of all ages and skill levels. His sessions focus on real strength & conditioning, high-quality mittwork, and solid technique — whether you’re training to fight or just looking to get in shape.

Rollin Williams is a two-time world champion and former professional boxer who held both the USBA and ESPN titles. Over his career, he stepped in the ring with some of the sport’s biggest names — including Roy Jones Jr., who once called Rollin’s footwork the fastest he’d ever seen. Today, Rollin brings that high-level experience to the gym, offering focused one-on-one and group training for both youth and adults. Whether you’re stepping into boxing for the first time or looking to level up your skills, Rollin knows how to get you moving like a fighter.

With over 10,000 hours of coaching under her belt, Bree brings serious depth in strength training, weight loss, sports performance, and functional movement. She’s NASM-certified and Precision Nutrition Level 1 certified, blending technical expertise with real-world results. Whether you’re chasing muscle, dropping weight, or just trying to move better, Bree’s all-in on helping you hit your goals and stay there. Her passion for training shows up in every session—and it’s contagious.