Massage with a tennis ball.

If after a long sitting work you are feeling spine ache you can to do massage with a tennis ball and exercises. As touch to wall, squeeze a ball between her and spine, within a few minutes move ball up and down, to the right and left, so you can massage all spine, as knead muscles and improve theirs coordination, and check that ball is not need to fall.
And if you work at home, thus doing such exercise as lie on the floor, and with such ball a good to massage are legs, belly,hands,and this is all doing within a few minutes, but benefit for a body, as found in one pose.