You can do this comprehensive abdominal and low back workout with a dumbbell, but it works much better with the medicine ball that features a handle. Just go to PerformBetter’s website, and click on medicine balls, then look for the First Place Core Medicine Ball. A kettlebell would also work well.

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{ 3 comments… read them below or add one }

Jessi August 20, 2008 at 10:06 am

This looks BRUTAL… I love it and can’t wait to try it!

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Mark Sortino December 3, 2009 at 9:31 pm

Excellent Ben! I just may get that medicine ball!

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jonathan September 26, 2010 at 7:52 am

What song is this? cool.

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