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Re:Fitness trackers 20 years from now by iamacyborg on Monday December 06, 2021 @05:28AM (#29458078)
This could be pretty easily quantified if you look at how world records have progressed over the years.

Better fitness technology leads to faster times across the board.

Re:Fitness trackers 20 years from now by nradov on Monday December 06, 2021 @11:11AM (#29461499)
Technology has also improved in many other areas: exercise physiology knowledge, nutrition, aerodynamics, lab testing, PEDs, bouncy shoes, etc. It's tough to isolate how much of the total improvement was caused by fitness trackers.