Improving your personal best in running

Re: Improving your personal best in running

well, what I’ve been doing (or trying to do anyway) is
High-intensity interval training - Wikipedia, the free encyclopedia

so I walk on the treadmill, at a slightly brisk pace, as a warmup. then jog for 3 minutes, run for 1. sometime, after the second or third cycle, I just get tired and walk :frowning: