You'll feel a good stretch all along the inside of your fingers. Finger curls are another way to stretch tendons. They are done by resting one hand on a table with the palm up. Keeping the hand relaxed, gently push one finger at a time back toward the palm. Simply rubbing hands together until palms and fingers heat up, followed by massaging the back of each hand thoroughly can warm up muscles and tendons prior to typing.
Massage is also good for forearms, which often take the brunt of computer work.
Linger on any sore spots. Frequent rest breaks help reduce strain, and the careful alignment of the workstation can also cut the risk of injury. A computer user needs to use healthy keyboard habits and to do warm-ups and stretches so that they will not be at increased injury. The computer monitor should be at or slightly below eye level, and elbows and legs should make a 90-degree angle with the body while the hands are on the keyboard. The seat should not be so long that it digs into the back of the legs, and the chair's height should be adjusted so that the feet can touch the floor without dangling, he said.