I am a college runner, and I have been told the last 5 years of my life what type of training is good and what type of training is bad. If I wanted to do workouts for 1 week straight, I would be laughed at and told that my training is wrong. back in the day, guys like Emil Zatopek, Gerry Lindgren, Roger Bannister were doing whatever the hell they wanted and just making stuff up and experimenting. that whole elements of creativity of training is now gone. It is all about science now and others experiences. Oh how I wish I could go try some crazy bold method of training and see how I turn out. Unfortunately I am too far into my career and I would much rather keep on my path of gradual improvements then take the risk of injury and burnout. Anyone else ever get jealous of those pioneers? What kind of stuff would you want to try?
I would want to alternate weeks of ONLY workouts and ONLY really long runs.
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Everything is done as a progression. A normal run starts at 8 min pace and ends at 5 min pace. A workout of 10x400 is getting faster from 100-400 and from the first interval to the 10th. Imagine how well you could neg split?!