Combat Crunch - Core Training for MMA, BJJ, Boxing

Combat Crunch - Core Training for MMA, BJJ, Boxing

Combat Crunch - Core Training for MMA, BJJ, Boxing

- Coach Nick Tumminello shows you how to perform the Combat Crunch. Core training for MMA, BJJ, Grapling, Boxing and kickboxing.

User: Nick Tumminello

Views: 245

Uploaded: 2009-08-12

Duration: 02:17

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