Gary Roberts Training Swiss Ball Jacknife

  • 5,071 Views

Gary Roberts and Matt Nichol show an exercise that requires great upper body strength, abdominal strength and core stability

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  • June 24, 2014

0:37

  • June 24, 2014

1:26

  • June 23, 2014

0:57

  • June 23, 2014

0:44

  • April 18, 2014

1:51

  • April 11, 2014

2:00

  • April 10, 2014

0:37

  • April 7, 2014

1:58

  • March 31, 2014

1:58

  • March 28, 2014

1:00

  • March 28, 2014

2:08

  • March 14, 2014

1:35


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