THE ULTIMATE NECK AND JAW  
             STRENGTHENER

Eliminates Double Chin!
         Ameteurs ; pro fighters and world champions across the globe train with Rock Jaw!

Count hits
World Champ Camacho Jr!
National champ
The Bull Brown
Good Fella
Pezzullo
Vinnie
M 80 Lopez
The Cracken
Samuel  Balafretso  7-1 mma
Josh Butler  23-0 Ametuer


  Carlos "El  Flaco Explosivo"  Solano
John "Lionheart" Perez
 
THE FISTOF RAGE.
Carey "The Wrecking Ball "Patherson
                     7-0 pro boxer
        Silver Gloves champinon 2007

Help prevent neck and         jaw injuries
       Click The Image Below 
​And Watch the Rock Jaw Video​
Strengthening jaws and necks across the globe! Many pro fighters are now strengthening their neck and jaw to help prevent injuries.Rock Jaw is great for
boxers,MMA fighters or any athlete.Just place the mouthpiece in your mouth; let the rock bag hang and lift your head up and down or side to side for repetitions.Rock Jaw is also a cosmetic product the exercise can help eliminate double chin.The jaw is the main target in the fight game.A strong neck and jaw can help absorb more shock to punches ! Make your neck and jaw rock solid with Rock Jaw! Available with Boxing ,Karate or
MMA logo fill up to 10 LBS bag.

​$13.50 free shipping​


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Rock Jaw or buy. 

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Reflex  Mask ​or buy

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Rock Jaw Neck and Jaw Stregthener
                          Rock Jaw
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