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Tim gets a biopsy tube shoved into his thigh

The 4-Hour Body Follow
  • Video description
  • 9 years ago
Footage from the making of The 4-Hour Body (http://amzn.to/ayrN5H), this video shows when Tim had a biopsy tube the size of a pencil jammed into the side of his thigh to look at the limits of his muscles. See Ultraendurance: Part I chapter for more.
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