Find a loop that starts and finishes at the bottom of a hill (or out/back)
Run for 5 mins then finish with a 1 min uphill effort. Easy recovery downhill (2-3 mins) then into next rep
Find a loop that starts and finishes at the bottom of a hill (or out/back)
Run for 5 mins then finish with a 1 min uphill effort. Easy recovery downhill (2-3 mins) then into next rep