ROCK JAW (Neck & Jaw Strengthener for boxers)

Discussion in 'Boxing Training' started by rockjaw, Sep 16, 2012.

  1. rockjaw

    rockjaw New Member Full Member

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    Sep 15, 2012
    Hey all..hoping to help all of you fighters strengthen your neck and jaw with my product,The Rock Jaw . Works great for anyone in the fight game. Can purchase on ebay or website. $5.00 + shipping. You insert the mouthguard,let rock bag hang and lift your head up and down for repititions. The weight of the bag puts pressure on the neck and jaw muscle. Strengthens very well.
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  2. Speechless

    Speechless Well-Known Member Full Member

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    Mar 7, 2012
    lol...it's a tethered mouthguard with a weighted sac hanging off it?
    If you sell any of those, you're a genius.

    My hands free spider killer did not sell quite as many units as I had hoped.

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  3. nvs

    nvs Member Full Member

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    Aug 14, 2012
    Ill buy one if you can get Khan to use it and prove it works.
     
  4. Big N Bad

    Big N Bad Well-Known Member Full Member

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    Nov 29, 2007
  5. Jdsm

    Jdsm Well-Known Member Full Member

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    Aug 8, 2010
    Is the weight hanging off the top row of teeth in that photo?
     
  6. Vikaster

    Vikaster Member Full Member

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    May 26, 2012
    hello, what you think guys about neck rotations?
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  7. hernanday

    hernanday Guest

    After reading the initialpost, then seeing that guy bending over like a toothless hick with a racoon hanging out of his, and laughing non stop for the first 5 minutes. That is a terrible idea, it looks like the weight is hanging from the top teeth.
    I wonder if it would damage your teeth by pulling them out, your gums are malleable, mouth breathing is enough to push your teeth forward as is resting your tongue on your teeth according to my dentist.

    Everyone knows the best way to improve your jaw is to talk alot of ****, worked well for muhammad ali.
     
  8. DaveK

    DaveK Vicious & Malicious Full Member

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    Mar 2, 2009
    Put me down for two...
     
  9. hernanday

    hernanday Guest

    Amazing, no longer will I have to kill spiders with pencils that stab me in the hand, sir, I would like 500 units of your spider killer device
     
  10. pecho26

    pecho26 ESB Lurker Full Member

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    Nov 19, 2010
    Well althouhg this is funny as hell i saw canelo doing similar thing with a towel and a ktettlebell i think.
     
  11. Speechless

    Speechless Well-Known Member Full Member

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    Mar 7, 2012
    lol...your shipment's on its way. I knew this business would come through!!!
     
  12. hernanday

    hernanday Guest

    Only in America. You cannot find these advanced devices back in Russia where people are still killing spiders with there hands and napkins like cave men
     
  13. rockjaw

    rockjaw New Member Full Member

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    Sep 15, 2012
    Thanks for the comments..I've sold many Rock Jaws and so far no one has complained about it taking their teeth out of their mouth...I use the product every day and have had no teeth issues. The Rock bag is only 3 lbs . It's not a bowling ball. My jaw and neck is like a rock.
     
  14. hernanday

    hernanday Guest

    How's the sales of your **** jaw device doing, somehow I think your insipiration for your device must have come from watching gay porn, you needed a device to strengthen your jaw for all the ****s you plan to suck
     
  15. rockjaw

    rockjaw New Member Full Member

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    Sep 15, 2012
    Guys you need to think about your rude comments. In 1974 a man named Gary Dahl sat at a bar with his friends and told them he was going to invent a Pet Rock..his friends laughed at him and his idea and told him what a stupid idea that is. Mr. Dahl went through with his idea and in 6 months time he sold over 5 million Pet Rocks. He banked over 15million bucks and closed his business.
    Rock Jaw is a new product and it works very well. .yes people buy it. Don't hate...congratulate.