Jaw Trainer, JVR Jawline Exercise Define Your Face Shape, Tighten and Slim, Facial Exerciser, Food Grade Silicone (Advance Black), 45 LBS

The muscle in the jaw are working very hard and after use the JVR even for 5 minutes I can feel the hard work the muscle have done and results are clear after one or two days. This is my experience of course. I am very pleased and I used once a week. I do not want an oversized Jaw, just meantine my jaw line.

Have used other draw trainers with great effect. This one though is badly designed. As u bite down it slips or falls out ur mouth. Have tried holding it in but it then slips out sideways. Iv found it almost impossible to use.

I've never thought of a jaw exerciser. I’m loving it and definetly will buy it again!!!!

Shoots out your mouth when you first try, but you get the hang shortly after. A couple of minutes chewing and your jaw will be aching. I keep mine in the car and have a chew each day.

I've had several jaw exercisers in the past, but I haven't thought much of them. This one is different, and I rate it highly. The difference is in the design. My previous exercisers were shaped like mini fat donuts, and they only made contact with my front teeth. They were difficult to keep in place, and the bite strips kept coming out. It was a hassle, and they made my front teeth ache. In contrast, this one-piece exerciser sits under all your teeth, spreading the pressure evenly and allowing for a longer exercise routine for your jaw muscles. It's comfortable to use, and being made of silicone, is body safe, and has no taste. It's a reasonable adult size, so might feel slightly large in your mouth if you're petite or a teenager. It makes me look silly with it stuffed in my mouth, and I dribble a bit (it's normal when using these) but it definitely helps to tone my jawline. It comes with a handy storage case too. You just need to wash your exerciser thoroughly in soap and hot water after use, then dry before returning it to the case. It's also a fact that bone loading helps strengthen the bones being worked. There are whole books written about this topic. You'll notice that people who have lost all their teeth tend to suffer from a steadily receding lower jaw, as the bone withers, due to the decrease of loading. Bone tissue is maintained through use, just like muscles, so this exerciser is likely to strengthen your mandible (jaw bone) as well as improving the jaw muscles and reducing fat in that area. No wonder jaw exercisers are popular! This is the 45lb resistance version, and there's a softer 35lb version on offer too. They're more expensive than many budget sets, but in my opinion far better, for the reason I mentioned above. If you want a jaw exerciser, this is a great investment, and I happily recommend it to you.

I wrote a whole review but yeah, never saved for some reason so here is a shortened (it's still long) version Good product - the intention to restore jaw strength, assist in eradercating mouth breathing and reducing snoring. Yes it has help with that so it's a successful purchase however, Biting creates some what of a inner cheek exfoliation and I'm not too sure how I feel about it. As force is applies, the JVR expands making the holes wider while pressing the against inner cheek. This forces little pockets of skin into the holes. Upon the release of tension, it contracts pinches the skin on it's return to form resulting in a not so expected experience. Think of pulling your tongue from ice. Not sure how I feel about it at this stage. If it's a me thing and I needed a mouth scrub out then fine otherwise will be seeking alternatives in the future

Dosent stay in place and pops out after a bite or two.

Okay if you don't have a narrow bite like me. Keeps projecting out of my mouth when under tension due to this issue.

troppo grande per la bocca, puzza e scivola

Der JVR Kiefer Trainer bietet einen effektiven Weg um den Kiefer zu trainieren. 45LBS Widerstandskraft sorgen für ein anspruchsvolles Training. Das Material ist mit kleinen Löchern versehen die, nach meinem Empfinden, für die richtige Festigkeit sorgen ohne den Bewegungsradius zu sehr zu begrenzen. Es fühlt sich hochwertig an und die Verarbeitung ist top. Endlich ein Produkt das nicht bereits nach kurzer Nutzung zerreißt!

Je vous conseille

Même pas dans le rêve, l'article est inutilisables NE ACHETEZ PAS!! je vous explique point par point; 1 le dessin en forme de V n'adapte pas bien a la forme de les mandibules que son plutôt rondes 2 la bande de silicone n'est pas assez large pour placer bien le dents sur la silicone et sa c'est le principal problème car quand vous mordre la bande de silicone sorte expulse par le cote externe ou interne de le dents ,même si vous soutenez avec votre main, même avec les deux mains!! 3 le trou de la parte de devant de l'appareil est très grand donc la quantité de silicone que rest dans le devant de l'appareil est très petit alors l'appareil n'offre pas aucun résistance a la morsure dans la part de devant 4 l'angulation de l'appareil est très grande donc vous reste avec la bouche très ouvert quand vous insérez l'appareil dans votre bouche, de fait que quand vous mordez l'appareil celui la a tendance a échapper par devant et sa serve a rien de le soutenir parce que l'appareil échappe par le cote pour la cause que explique dans le point 2 c'est vraiment de l'argent gaspillé …attention ne panse pas que je ne me sais pas servir de l'appareil, j'acheté déjà deux autres différentes appareil pour renforcer la mâchoire est je me serve très bien.

Inutile e scomodo, scivola dalla bocca