Neck bridge. Do a plank bridge once your neck … A thick neck should be the result of built-up muscle mass that comes from proper physical activity and a healthy diet. Maintain this opposing force posture for 5 seconds. Start to move your head forward and oppose the force of your head using your hands. Neck exercises for mass. Another best neck exercises for a pain-free neck! Before doing any neck exercises, first, make sure to activate the muscles by rotating your head in a circular motion. You can tell the difference between fat and muscle by how it looks and feels. Place both your hands on your forehead. Neck bridge curl is the best exercise … Take a short break to relax and repeat 5 to 10 sets of this exercise … Training Tips: For your first session, do this exercise without added weight.At each following session, add a maximum of 2-1/2 pounds. Or you can do stretching by moving your head down, to sides and up. 5. This cool looking exercise gets harder when you do it. Other exercises that can stretch your neck include farmer's carries (where you walk with a weight in each hand), suitcase carries (where you hold the weight in only one hand), and deadlifts. As you perform the exercise, make sure your neck …