Step 1: While sitting, put your head in your hands as if exasperated by the workday.
Step 2: Press your palms into your forehead as if trying to push your head backward. Resist the motion by engaging the neck muscles. Hold for 5 seconds, slowly release, and rest for 5 seconds.
Step 3: Clasp your hands behind the back of your head and try to push the head backward, resisting the motion with your hands. Hold for 5 seconds, slowly release, and rest for 5 seconds.
Step 4: Repeat each exercise 5 times.