The lumbar spine, commonly known as the low back, is also tested during range of motion exams. The lumbar spine has five vertebrae and connects the spine to the pelvis. Normal lumbar ranges of motion include 60 degrees of flexion, 25 degrees of extension, and 25 degrees of lateral, or side, bending.he human body requires all joints move through a full range of motion to function correctly. Reduced range of motion can occur if damage occurs to the soft tissues of the spine or extremities, the lumbar discs, or if weak or tight muscles affect the posture of the individual.
Determining Bar Stools Layout Space Requirements. The industry standard guidelines on furniture layout for bar stool spacing generally lie in the 26-30 inch range between the centers of. individual stools. We recommend a minimum distance of 28 inches center to center to truly allow comfortable eating, drinking and.
Therefore a tall bar at 42 height should use a 30 seat height stool. This is generally accepted as standard. * Occasionally some manufacturers will make a 26 stool to try and accommodate a short counter top and a tall bars with the same item. However, it is a better match using the 24 and 30 height for the respective two standard counter and tall barstool heights.