Hal Higdon's how to trainde Hal Higdon · Publicada por primera vez en 1997MateriasTrainingRunningMarathon runningPhysical fitnessPhysical education and trainingEdiciones (1)Hal Higdon's how to train (1997)Rodale Press · inglésMás obras de Hal HigdonThe Indy 500The last series1974Marathon40943 Boston 2013 Through The Eyes Of The Runners