Low Back Pain: Proper Lifting and Bending Mechanics with PostureJac reduces RSI

www.posturejac.com Chronic low back pain is so common around the world. One major cause is the damage caused by stressful activities that are done regularly or Repetitive Strain Injuries (RSI). One of the most common is sitting and bending. Dr. Makofsky, creator of the PostureJac shows how proper mechanics can be taught and developed using the posturejac. ... "hip injury" "low back injury" "chronic back pain" RSI