50 mile PR planHome › MTB Training and Racing Forums › Athlete Support Forum › 50 mile PR planThis topic is empty.Viewing 2 reply threadsAuthorPosts June 14, 2009 at 2:00 pm #4856 mhayesMemberHey Lynda, June 15, 2009 at 10:17 am #5935 LyndaKeymasterTwo different animals. Racing heart rates are higher than training heart rates due to increased motivation, excitement, adrenaline etc June 25, 2009 at 6:42 am #5947 mhayesMemberHey Lynda,AuthorPostsViewing 2 reply threadsYou must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In