If so, you may be at risk for future back problems, or you already may experience pains associated with sitting upright or forward without changing positions. Slouch, don't sit. Actually, by sitting with the hip joints somewhat straightened, resembling a slouch, you will keep your back in tip-top shape. Forward-tilt chairs support this posture, but so do chairs with level seats and reclined backrests. In addition to helping the muscles relax and recover, getting out of your chair alternately squeezes and unsqueezes the intervertebral discs, which results in better filtration of fluids into and out of the cores of the discs.
Discs stay plumper and, in the long run, healthier.
Seat height from the floor should make it possible to place your feet flat on the floor, but legs should be free to rest in different positions. Also, depth from the front of the seat to the backrest should allow you to use the backrest without any pressure behind the knees. Hands and Wrist Injuries Clicking or controlling a mouse and strokes on a keyboard are some of the most common causes of hand and wrist RMIs. How hard you hit the keys, how you position your wrists. Following are a few other common problems and solutions to help prevent painful symptoms from occurring.