Fitness Tracker

Name: Fitness Tracker - The Secret Genius of Modern Life | MovieStream
Genre: Documentary
Released: 2025-10-18
Duration: 59 min
Rating: 7

The Secret Genius of Modern Life • Season 1 • Episode 5

0.0

59 min

Dec 08, 2022

About this episode

Hannah Fry finds out how 1970s car crashes helped us to count our steps, why WWII dog-fights led to a crucial health monitor and how fitness trackers are even being used to catch killers.

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Duration: 59 minutes Quality: HD Subtitles: Available

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Fitness Tracker

Episode 5

Hannah Fry finds out how 1970s car crashes helped us to count our steps, why WWII dog-fights led to a crucial health monitor and how fitness trackers are even being used to catch killers.

Current 59m