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{\an1}-High-altitude ice climbing
is the ultimate test {\an1}for the cardiovascular system
is the ultimate test {\an1}for the cardiovascular system
Full Transcript
00:00:01.000 --> 00:00:04.767
{\an1}-High-altitude ice climbing
is the ultimate test
00:00:04.008 --> 00:00:08.004
{\an1}for the cardiovascular system.
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Movie Summary
Diverse personal stories from around the world reveal how lives, passions and goals are facilitated by the human body's various complex systems; narrator Jad Abumrad.