Founded by brothers Dennis and Randy Keiser in 1977, Keiser Corporation manufactures fitness equipment in Fresno, California, using its pioneering pneumatic resistance technology to train strength and speed without the inertia of traditional weights. The company’s American-made machines serve athletes, tactical teams, rehabilitation specialists and older adults, while its M Series indoor bikes connect to digital tools that capture workout data. Keiser also supports its equipment with trainer education, performance testing and U.S.-based parts and service.
SB Fitness EquipmentFounded by Chad Cowburn, SB Fitness Equipment sells and services fitness equipment, with a particular focus on its own line of self-powered curved treadmills and strength machines. The Coudersport, Pennsylvania, company has more than 20 years of sales and service experience, and Cowburn has offered equipment installation as well as support for over 25 years. SB Fitness is also an authorized Body-Solid dealer and an A+ accredited Better Business Bureau business.339920COUDERSPORT, PA
King Strength MFGKnown for equipment that has served prominent facilities around the world, King Strength MFG is an Allentown, Pennsylvania manufacturer whose founders bring decades of experience in professional strength-equipment design and engineering. The company builds American-made equipment for high-use training environments, serving elite clubs, athletic programs, and rehabilitation facilities with specialized pieces such as its John Boos M.A.S.S. line.ALLENTOWN, PA
PRIME Fitness USARooted in the USA and hand-crafted in northwestern Pennsylvania, PRIME Fitness makes strength-training equipment engineered around its SmartStrength® approach. The brand is owned and manufactured by Specialty Fitness Systems, which has been the sole manufacturer of Strive Strength equipment since 2009 and acquired Strive outright in 2013. PRIME’s equipment is made to order, including selectorized and plate-loaded machines, racks, and gym accessories.339920FRANKLIN, PA
SmartToolsFounded by health and exercise physiologist Nick Colosi after he developed an affordable IASTM tool for his own elbow rehabilitation, SmartTools makes evidence-based equipment for blood-flow-restriction training and soft-tissue therapy. Headquartered in Ohio, the company designs and assembles its products in the United States, including its SmartCuffs BFR systems and IASTM tools for clinicians, athletes, and home users. Its SmartCuffs 4.0 is FDA-listed and clinically validated, with pressure calibration tested at Mayo Clinic.NORTH ROYALTON, OH