My English is not good, I write from Argentina, a time ago comenze to reading one of his books,Which turns out to be very interesting. For several years I run (running) and from 20 years that I suffer from hernia of disc in the lumbar zone in L5-S1,never had problems to traverse, but for 2 years approximately, that I suffer from pains in both buttocks, right(straight) leg, zone of the peroneos, both isquiotibiales that it does not allow me to travel many meters. The doctors say to me that I must stop running, the magnetic resonances show a not very important hernia, which should not concern so much.I need please from his opinion, there will be exercises to improve this situation, part(report) of my life is to run, some of them advised to do yoga, please deme an exit.