Can Cash Incentives Improve Exercise?

In Singapore, 800 adults were randomized to one of four groups: No Fitbit activity tracker Using a Fitbit Fitbit plus cash incentive for meeting daily goals ($20 max) Fitbit plus a charitable incentive At 6 months incentives were removed and participants asked to continue wearing the Fitbit for 12 months. The cash incentive stimulated 30 minutes…

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