WOD

5 rounds for time of:
20 box jumps, 30-inch box
20 GHD sit-ups
20 hip extensions
Post time to comments.

Katrina Pratt's last rep of Workout 15.5, CrossFit Chesapeake.

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"Sport-Specific Training" with Chuck Carswell - [video] 

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"The Best-Laid Plans" - CrossFit Journal [article]