Exercise 6 Stair Sprint (Every Third Step)
Start at the bottom and run up the stairs, skipping two steps each time. Be careful with timing and overreaching here. If you’re not comfortable with this big a jump, skip every other stair, as in Exercise 4. Focus on quick, light feet and only land on your forefoot. Once you get to the top or through around 20 stairs, walk down slowly to the bottom and rest before beginning the next set.