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CrossFit Black Ridge – CrossFit Thankful Thursday View Public Whiteboard Max Double-Unders (AMRAP – Reps) Max set of Unbroken Double-UndersWith a 6 minute descending clock establish the largest unbroken set of double unders. Rest as needed. Metcon (AMRAP – Reps) For Reps: 2 minutes max kb swings 53/35 rest 2 minutes 2 minutes max box…