1500M TRACK WORKOUT

my best workout ever & one week before i ran 3:47 shot on a digital camera workout: 1km threshold (3mins rest), 400m (3mins rest), 1000m (5mins rest), 400m (3mins rest), 1km flush (90sec rest), 6x400m threshold (30sec rest) follow me on: instagram @matthanso strava   / strava