Apex Fitness and Martial Arts Apex Fitness and Martial Arts 6686 Main Street, Bonners Ferry 208.946.2739 Sam Brown is the founder of Apex Fitness and Martial Arts. A second degree black belt under Master Sylvio Behring, he brings a wealth of experience in Brazillian Jiu-Jitsu, Self-Defense, Boxing and Fitness training to the academy. Bonners Ferry Location 6686 main stBonners Ferry, ID 1.208.946.2739 kalispell Location 2593 Highway 2 EKalispell, MT 1.406.201.7048