Demonstrating his all-around grip strength, Jouni Mähönen has been certified by IronMind on its universal Crushed-To-Dust Challenge, a quick and fun way to demonstrate superior grip strength.



To earn his certification on the Crushed-To-Dust Challenge, Jouni Mähönen had to demonstrate his prowess with the Captains of Crush grippers, IronMind Hub and the Rolling Thunder (shown), testing both his crushing grip strength and his pinch grip strength. IronMind® | Photo courtesy of Juha Harju

The 37-year old Finn, stands 180 cm (about 5’ 11”) tall and weighs about 101 kg (about 223 lb.).

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