Philip Ellis is News Editor at Men's Health, covering fitness, pop culture, sex and relationships, and LGBTQ+ issues. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We recommend the JAWLINER Expert only to those who have already successfully trained with the Advanced level and need a further increase in intensity. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. For example, a 2019 study found that those with jaw pain who performed endurance training had lower markers of pain after 8 weeks.

Today our society is more focused on health and fitness as an industry which can be proved in our blogs.

The benefits include a more youthful appearance and increased confidence due to a more defined jawline, firmer face, and toned neck. And then at night, if you overtrain these muscles, you can start doing teeth clenching and teeth grinding, wearing down your molars," he continues.

But chewing also has larger effects on the body by “tricking” it into thinking that it’s eating when it actually isn’t.Many of our users use it in their car on their way to work, in front of the computer, home while watching TV or cooking food, the list goes on and on. Despite Harris’s insistence that the product floods the face, brain, and scalp with blood and oxygen, the experts said there’s no real scientific data to support his claims that this results in hair growth or facial rejuvenation.

My mother uses this every day at work because she frequently has to stand for extended periods of time. The devices may also be unnecessary for most people, as the jaw gets plenty of exercise from daily activities, such as chewing and talking.With all levels in your hand, you can also do supersets and drop sets for an absolute killer workout, but this is only if you are really advanced!

Our JAWLINER Expert is the jaw trainer for those who are familiar with jaw training or who have used both the beginner and advanced pair. You’re not going to suddenly get this Botox or toned face just because you’re bringing your jaw up and down. This is one of those areas where there really isn't a lot of evidence, good clinical evidence, to support it. The extreme chewing workout creates a chiseled jawline and gives you the confident, attractive look you've always wanted.

A 2018 study notes that chewing gum may help train the jaw to have a stronger force when biting, and it may be helpful with weaker jaws. The spring-loaded mechanism in the base that absorbs shock is the only improvement that could be made to these. If you do this even a little bit, I’m worried you’re going to have permanent destructive changes in the joint,” added Henderson.