Notes
4 X 400 THEN 4 X 800 = 3 MILES OF SPEED AT OUTDOOR TRACK AT 6AM WITH RUNNING CLUB. (90 SECONDS RECOVERY BETWEEN EACH) VERY DARK FOR MOST OF THE TRACK WORKOUT. WORE HEADLAMPS. 90 SECONDS RECOVERY FOR EACH. 1 MILE WARM UP , 1 MILE COOLDOWN. LAST 800 WAS THE BEST INTERVAL OF THE TRACK SESSION. WARM OUT.