Summary: Companies are offering everything from free gym memberships to Fitbits but new Wharton research finds that cash lotteries provide powerful incentives for people to take control of their health.<br><hr><p style="color:grey;font-size:0.75em;"> Hosted on Acast. See <a style="color:grey;" target="_blank" rel="noopener noreferrer" href="https://acast.com/privacy">acast.com/privacy</a> for more information.</p>
