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Sustainable fitness: the gyms where the energy of human exertions is harnessed to power the machines
- The latest trend in fitness involves exercise machines that produce electricity to help power gyms or which can be sold to utilities for cash
- The idea of sustainable fitness is starting to catch on as gym goers look for greener ways to work out
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Millions of people the world over are running, cycling and rowing on machines that devour electricity. Now, eco-savvy gyms are harnessing the energy their exertions generate to power the equipment.
Last year, an “ecogym” opened in Rochester, New York. It uses 21 cardio machines – 16 indoor cycles, two recumbent bikes and two ellipticals – to produce human-generated electricity.
As yet this sustainable fitness trend has barely begun to catch on in Asia-Pacific.
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According to a report by Deloitte and IHRSA, the Asia-Pacific region’s fitness industry was worth approximately US$16.8 billion in 2018, with more than 25,000 clubs catering to around 22 million members.

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While the energy produced at the Rochester gym is not enough to power the whole facility, the collected energy, combined with the energy produced by a 26-kilowatt rooftop solar power system and two 8.9-kilowatt small wind turbines, is sufficient to power the building. The gym is equipped with all the standard weight-loaded machines, but its energy-collecting cardio equipment is supplied by green fitness technology company SportsArt.
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