As we farewell 2019, we’re doing a run-it-as-you-feel fartlek: 10x 1min on, 1min off. You might do it fast, you might do it cruisey, or you might start slower and finish fast—it’s up to you and how your legs are feeling! Fartlek: 10x 1min at whatever speed you feel like Recoveries: 1 minute easy jog Terrain: Fun[…]