Download WS MoreOrLess: Is strenuous jogging bad for you?
Tim Harford asks whether claims that keen runners might be damaging their health are really true? And is infidelity among cruise ship passengers rife? This programme was first broadcast on the BBC World Service.
Available Podcasts from More or Less: Behind the Stats
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We are not the BBC, we only list available podcasts. To find out more about the programme including episodes available on BBC iPlayer, go to the More or Less: Behind the Stats webpage.