same problem, but after i have done a good warmup, jogging 30' on soft terrain it's much better. I believe in homeopatics and use for the moment arnica K30 and the same ointment from unda.
from the barefood i use symphytum leaves, i crused them and place them around my food and let them there a night :angel:
It comes definately from speedtraining, cause when i did long jogs the years before i had no trouble. For me roads and syntetic tracks are to avoid.
So i hope this will help me.
maybe we have to listen better to the recommondations of Lydiart system, by doing more basic millage on slow paces, so that bloodcirculation improves on a natural way.Of course this is not the specific training for a sprinter and 400m man. It would be a great benefit that we could train on golfcourses, like Coe and Snell did.