While there are some people who have a jawline that is naturally angled, others may need to take more drastic measures to achieve the look that they desire. Ledogar, J. A., et al. (2016). Human feeding biomechanics: Performance, variation, and functional constraints.

Jawzrsize is the name of a device designed to give a workout to the jaw. The device itself is a hollow, ball-shaped piece of rubber. It includes silicone inserts designed to mold to the teeth and a person’s own bite to make the tool more comfortable to use. Zero Joint Damage: chewing a small hard piece of gum is a natural movement and texture for your jaw, teeth and gums. You won't stress any muscles, joints or get TMJ. I can't say the same for some of the other jawline exercisers Actively training these muscles is also unlikely to lead to a reduction of fat on the face. It is not possible to target exactly where a person will lose fat. Instead, regular exercise and a healthful diet can help facilitate weight loss. He, T., et al.(2012). Effects of masticatory muscle training on maximum bite force and muscular endurance. This is one of the most interesting products on our list because you're not actually placing it inside your mouth - instead, it's worn around the head like a crown.The Chisell Jaw Exerciser is a good option for people who want to try out one jawline exerciser before choosing another. By placing the capsules at different angles in the mouth, you can really get a variety of training. Zero Joint Damage: chewing a small hard piece of gum is a natural movement and texture for your jaw, teeth and gums. You won't stress any muscles, joints or get TMJ. I can't say the same for some of the other jawline exercisers. You Can Workout Anywhere, Anytime: You can chew it when you're working, studying, driving or working out. It's easy to train and nobody even knows you're doing it. Some of the other jaw exercisers aren't as discrete, and frankly, they'd be embarrassing to pull out in front of other people.

We decided to investigate the jaw exercise tools on the market today. Are they worth it? Which are the best? Let’s delve into these questions and more to determine which devices are most effective for making your jawline ‘pop.’ The Science Behind the Jaw Workout Since the jaw and other facial muscles are already worked out during the day through talking, eating, and similar activities, they already endure a certain amount of strain. Not Much Different From Regular Gum: results will be pretty slow unless you increase the intensity of your jaw workouts. The chewing, or masticatory, muscles do not tone or rejuvenate the face. They are simply the muscles involved in chewing. Exercising these muscles is not likely to alter a person’s face substantially.

The Jawzrsize device provides resistance to the jaw during each bite. As such, it may help strengthen the jaw muscles. An older study evaluating a similar silicone bite device found that it did increase maximum bite force and endurance. However, after the participants of the study stopped training, the results rapidly disappeared.

Specifically, issues related to the TMJ, such as a slipped or displaced disk — which can be caused by parafunctional jaw activities, such as this product — can be serious and permanent. That being said, none of the product’s claims can be substantiated with real research at this point.The concept behind the SOL STRONG Jaw Exerciser is to take advantage of stainless steel massage heads that offer a unique way to train your jaw muscles in a safe and effective manner.