Visit the IronMind website: Shop the IronMind e-store: Follow us on Twitter: Like, share, comment! Dmitry Volegov (Russia) has just been certified on the Captains of Crush (CoC) No. 4 gripper. Volegov is 40 years old, 6’ 2” tall and weighs 230 pounds. He comes to the grip strength world with 28 years of MMA experience. Carl Myerscough (USA) broke the ice and now Dmitry Volegov (Russia) has also done what some in the grip strength world considered impossible: Volegov has certified on the Captains of Crush (CoC) No. 4 gripper with no question about it being a legal attempt from start to finish.
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