I'm getting back into shape after quite a while off due to injuries. Last 4 weeks have been 35, 35, 40, 45.
The most recent week (45) I added some basic hill workouts. Long run of 10 miles with all my mileage around 7 minutes/mile.
What should I add this week? Tempo runs? 2-3 morning runs to a track to do strides to work on quickness+ little extra mileage? More hills? Or just focus on mileage?