Method for massaging the spinal area and adjacent back muscles in an improved kneading motion

A method for applying a mechanical massage while the back of a user is against the back rest of a chair or lying on a bed, said method using a massage mechanism unit having a pair of spaced apart wheel support means and a massaging wheel rotatably supported on one end of each of said wheel support means, said method comprising the steps of:

• (a) positioning said massaging wheels against the back of the user on opposite sides of the spinal column;
• (b) simultaneously moving and turning said massaging wheels in the same direction from left to right and right to left while moving said massaging wheels back and forth along sinusoidal paths on two sides of the spinal column;
• (c) reducing the pressure exerted by one of said massaging wheels on the back by moving said one massaging wheel away from the back as said one massaging wheel moves closer to the spinal column;
• and
• (d) increasing the pressure exerted by the other one of said massaging wheels on the back by moving said other massaging wheel toward the back as said other massaging wheel moves away from the spinal column;
• whereby, one of said massaging wheels moves toward the spinal column while the other said massaging wheel moves away from the spinal column, said massaging wheel closer to the spinal column exerting a reduced pressure on the back of the user, said massaging wheel farther from the spinal column exerting an increased pressure on the back of the user, said massaging wheels applying the same amount of pressure to the back of the user and being at the same height relative to the spinal column when said massaging wheels are equally spaced from the spinal column.