1.No.
2.Yes, I will. So, I haven’t had pains in any parts of your body from using the computer for long periods of time.
3.Type using a Neutral Wrist Position,Adjust (or replace) the Keyboard,Sit Up Straight,Take Regular Breaks,.Cut down on your mouse usage by using keyboard shortcuts.
4.Yes.
5.The Football Fast Feet
Sit in your desk chair with your feet flat on the ground. Rapidly tap your feet in place, just like you would do if you were running in place. Do this for 30 seconds. Pause. Then do it for another 30 seconds. Work this in every half hour or so to bring up your heart rate without breaking a sweat that will embarrass you at your afternoon meeting.
Chair Dips
For this exercise, you need an office chair that won’t roll away from you. Scoot up to the very front edge of your chair, place your legs out in front of you, and place your hands on either side of your hips, fingers pointing toward your desk. Grasp the edges of the chair with both hands, and use your core and arms to raise your body up off the chair and then down so that your rear goes down toward the floor. Push yourself back up, and repeat 15 times. Do three cycles of 15.