Jaquish Biomedical

Jaquish Biomedical is a U.S.-based company founded by biomedical engineer John Jaquish. The company develops exercise systems, rehabilitation technologies, and nutrition products based on research into biomechanics and bone density. Jaquish Biomedical is best known for the X3 Bar, a variable-resistance training system that uses resistance bands and a platform to deliver increasing force through a full range of motion. The company focuses on applying biomedical research to strength training and physical performance, promoting methods designed to increase muscle growth, improve bone density, and reduce joint stress compared with traditional weight training.