Are you noticing that you are getting into unsafe situations when using a cellphone while you are out running or walking? Are you sometimes left with a feeling that you have been discourteous when y……続きを見る
From the Foreword by John Loftus, Ultra-marathoner and Safety Consultant:
Why would someone write a running / walking book about SAFETY – managing the unforeseen, the training route, weather, gear, ……続きを見る
