When stuck at your desk for long periods even something as small as squeezing a stress ball for a minute or so can get the blood flowing and exercise your forearms. By using your hand muscles you even can help to combat the onset of arthritis and combat carpel tunnel. If you are really interested in cool exercise equipment for office check out this.
Executive Exercise Fitness Equipment For Home Office Gym - Exercise at office, at home, or in club with SoloStrength - faster workouts and faster fitness results for lifelong healthy lifestyle training. Bodyweight exercise