to keep you mentally on track. The Journal of Medicine in Sport found that interval cycling sessions actually improved running efficiency, while taking all the pressure off your knees and ankles. So take a weight off, and don't forget that the road
You've been training for months. You've spent more early mornings in running shoes than you have tucked up in bed; you've done short runs, long runs, quick ones and slow ones, all of them at paces ranging from 'race' to 'rather not actually, thanks