Apps are just as good as wearables at tracking physical activity, study claims
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If you’ve got a smartphone and are looking to get fit, looking at the wearable devices on offer, then you might want to hold back on that purchase for now. A new research letter from the Journal of the American Medical Association (JAMA) argues smartphones apps are just as effective as wearable devices in tracking step counts.
JAMA’s paper, entitled ‘Accuracy of Smartphone Applications and Wearable...