workout of the day

Monday 070813

..

50-40-30-20-10 rep rounds of:
L Pull-ups
Double unders
Glute Ham Sit-ups
Back Extensions

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Opportunities: Part 3 - CrossFit Certification Seminar - video [wmv] [mov]

"A Performaced Based Comparison of Kettlebell Methods" - CrossFit Journal

Raising the arms in the squat can improve the lumbar curve