Many road runners are wary of running on the trails. Will I get injured? How does the impact on my body of running on the trails affect me? Will I lose my speed? Is trail running a good supplement to my road running? Will my road running benefit from doing some trail running? Coach Parry has the answers in this weeks Ask Coach Parry. Read More · CoachParry.com/PB · CoachParry.com/ASK · Coach Parry