Comments by "SavagePro" (@savagepro9060) on "The 4 Most Important Exercises Everyone Should Be Doing" video.

  1. So, in other words, the core of bone structure is . . . smart material? Wow!
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  2.  @jtlearn1  I was about to say it myself, but was afraid of the non-believers . . . :face-blue-smiling:
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