The finale of our progression workouts, this week combines some fun gear changing with some good ol’ fashioned grind. WHAT? Progression 2Ks3x [1k @ your 1-hour race pace, 1k @ your 10k race pace]3min jog recovery Terrain: Flat, measurable pathway. Feels: Step It Up If your 10k pace is actually very similar to your 1-hour[…]