In order to master obstacle courses and ninja warrior competitions, you will need to work on strengthening your grip. The Ninja Board has you covered. It has cliffhanger, pegboard, pull-ups, eyebolts, slopers, and vertical limits for grip training.
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The Ninja Board measures 29″ wide x 15″ tall x 3″ off the wall. It is available for $250 at this time.
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