Aerobic base on the move again

After a bit of a dip during June, partly down to a prolongued chesty cold, my fitness now seems to be showing the benefits of a steadily increasing mileage base. My average weekly mileage over the last 6-weeks has been 28. Whilst this is still very modest by historical standards, it is generating better levels of performance than a simlar mileage did 4-5 years ago.


This graphs tracks relationship between effort expended and speed generated over easy-paced, short (<45 mins) runs.





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