04:53duration 4 minutes 53 seconds
3 Arches of the Foot - Ask Dr. Abelson
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03:32duration 3 minutes 32 seconds
11 Body Systems in 3 minutes
06:37duration 6 minutes 37 seconds
Adrenaline Fight or Flight Response
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04:24duration 4 minutes 24 seconds
Anaerobic System (Anaerobic glycolysis)