BUY THE BOOK ON AMAZON! WORKOUT EXPLAINED - HARE & HOUND WORKOUT EXPLAINED - 3x350 REPEATS SPECTRUM vs. PARALLEL LINES COACH HART & DR. LEININGER INTERVIEW FROM TTFCA CLINIC FOUR MISTAKES WE ALL MAKE WITH THE 400 METER DASH GOAL TIMES CHART FOR VOLUME 200s WORKOUT TRAINING THROUGH MULTIPLE MEETS EACH WEEK FOUR KEY PRINCIPLES OF TRAINING NEW INTERVIEW WITH MICHAEL JOHNSON (from World Athletics) INDIANA RUNNER PODCAST EPISODE ABOUT THE BOOK