Range of motion is the amount of movement you have with any joint before being restricted by the bones and muscles attached to the joint or by pain or stiffness.ROM differs from person to person, and the range of motion in your back for flexion and extension is unique to you.NL ROM. Full range of motion is described as being within normal limits, or WNL. Normal ROM for back flexion is 90 degrees, or bending forward to touch your feet.
The average length of bigger RVs is between 7.6 meters to 12 meters or 25 feet to 40 feet. These vehicles are usually packed with different interesting features, most of which are intended to offer luxury and convenience.
Class A RVs are the largest motorhomes, they range from 20 feet to more than 40 feet. There are many floor plan options available for a Class A. Also called diesel pushers (the engine is in the back), Class A diesels come in lengths from nearly 30 feet to 45 feet.