W alking has a whole bunch of benefits like improving cardiovascular health, mood, and sleep—but exactly how many miles do you need to walk per day to get these perks? You might have heard that 10,000 ...

Correspondence to Dr Thomas Bandholm, Dept of Clinical Research, Copenhagen University Hospital, Amager and Hvidovre, Hvidovre DK-2650, Denmark; thomas.quaade.bandholm{at}regionh.dk The REPORT guide ...