Send the following on WhatsApp
Continue to ChatDoing the long endurance stuff seems to have given me the strength to sustain the speed. I think my body is just a lot stronger (thanks to the marathon)... By increasing the long runs, I found that does not take anything away from the speed but increases the strength on the track. - Paula Radcliffe from https://whatsmyquote.com/quote/doing-the-long-endurance-stuff-seems-to-have-given-me-the-strength-to-sustain-the-speed-i-think-my-body-is