Feb 4, 2010 3:38 AM:
With this one, it's extremely important to watch your back posture while lifting or else you'll become very sore.
With this one, it's extremely important to watch your back posture while lifting or else you'll become very sore.-See Less
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Feb 4, 2010 3:38 AM: With this one, it's extremely important to watch your back posture while lifting or else you'll become very sore.