Concept2 Forum

and I'd make sure your 90mins isn't too high but somewhere around 70% of your 5k pace.

That's the question. <br /><br />I think there's a middle ground between: only train doing slow steady state half marathons, and: two minute all out intervals. I recently got a lactic acid test and sat in on a seminar where I was pretty convinced that I should be doing a lot more steady-state, sub-s...