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SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997
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SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
01-19-12, 08:43 AM
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#15 |
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CINC Pacific Fleet
  Join Date: Sep 2003
Location: Denmark
Posts: 20,545
Downloads: 37
Uploads: 0
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Even if you use the machine properly, you can still get a sore back and other muscles.
When I worked in Denmark in 1989 I was asked to beat a fault floor put up the floor was approximately 1500 square metres. Then think to stand with a jackhammer from early morning to late evening. After a few weeks you feel it in your back and his arms, etc. Markus
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 My little lovely female cat |
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