Crushed-to-Dust!® Challenge

Official certification list for the CTD Challenge - Women

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2024

  • Amy Wattles (USA)
  • Tammy McClure (USA)

For more information:  Crushed-to-Dust! Challenge official rules, Captains of Crush grippers, Rolling Thunder, Hub. 

Visit the IronMind e-store for CoC grippers and the Crushed-to-Dust! (CTD) Challenge Kit.

   Introduced by IronMind in 1990, the Hub allows you to build and test your pinch grip in the great tradition of Karl Norberg hauling up an old-style York 45-lb. plate by its hub with three 10-lb. plates on it. Captains of Crush Grippers: the gold standard of grippers  One-hand deadlifts have long been a preferred means of testing and building one's grip strength, and to put an edge on the challenge, a thick-handled bar was employed—this was the proving ground of many a grip strength legend. IronMind® developed the Rolling Thunder Revolving Deadlift Handle in 1993 and since then, it's become known by strong men and women worldwide.