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Since no one is really answering your question, I'll give it a go. First, anytime you are travelling by increasing the elevation, you exert more work on your body. Imagine this, lay out a path. On...
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Since no one is really answering your question, I'll give it a go. First, anytime you are travelling by increasing the elevation, you exert more work on your body. Imagine this, lay out a path. On...