17 Problems Only People Training For The London Marathon Will Understand

11. Good Running Shoes Cost A Small Fortune

Making the choice between having a decent pair of running shoes or eating nice food for a month is no choice at all; get ready to enjoy the taste of beans on toast for the next three weeks.

10. Blisters Ruining Day-To-Day Life

Nothing makes a run feel more worthwhile than a pocket of fluid gradually building on the bottom of your feet with the risk of bursting and getting infected.