What happens to your body when you run a marathon | Brainstorm

RTÉ Brainstorm - En podkast av RTÉ

Prøv Podimo gratis i hele 60! dager!

I Podimo finner du eksklusive podkaster og bestselgende lydbøker tilpasset dine ører

Here's how those 26.2 miles effect your body, from heart and joints to sweat glands and blood volume.