Half Marathon Training Plan With Hills. By incorporating v02 max training drills, cross training and enough days off for rest and repair, it will help you build your speed, stamina and resistance. I prescribed only three hill sessions, all in the first half of the program, but if you want to do more hill training, be my guest.
Some hill training will help strengthen your quads and build speed. When the temperature rises above 60° f: 1 mile easy effort/ 0.5 mile @ 10k pace followed road.