Do you want to combine your strength work and your run in one session and save time? Hill repeats give you speed strength and endurance all in one workout. Session 12 x 1 minute uphill 2 minute jog back down Why this works so well 1. It builds powerful running strength in the glutes hamstrings and calves. 2. It boosts VO2 max and overall aerobic power. 3. It improves your running form and efficiency. 4. It makes you mentally tougher because this session is challenging. 5. It puts less stress on