【Material】and food grade organic silicone jaw and neck equipment ensure safety and non-toxicity.Polyurethane bite strips provide custom molds for your mouth, allowing you to easily adjust the shape and mouth.
【FUNCTION】Chin exercises can train and stretch the muscles of the face and neck, lift the muscles and shape the perfect face line, which can help reduce double chin, increase blood flow and oxygenation of the face, and make the face Young, slender and shape the face of various angles, strengthen the chin and help you get a perfect and natural smile.
【Use Effect】The gymnastic neck jaw can strengthen the jaw line, tighten the face and neck and make you look younger.
【Correct Training】Bite firmly with your teeth for 10 seconds, feel the strength exerted by the muscle, then relax. Repeat 6-8 times a minute and exercise for 10-15 minutes a day. Please do not chew quickly, but bite your teeth and feel the strength of your muscles.
【Anytime, Anywhere】Can be used in the gym, office or on the go. We know how to train the bodybuilding physique of the body, so you need to train the muscles of the face and neck as well.