The Science Behind 80-20 Training- Lecture by Dr. Stephen Seiler

"Do 80% of your running at low intensity, and the remaining 20% at moderate to high intensity. The rest is details." -Robert Johnson, co-founder letsrun.com who wrote the forward to Matt Fitzgerald's popular 80/20 Running book. Run stronger and race faster by TRAINING SLOWER! Watch Dr. Seiler's presentation that discusses some of his research behind those details.