Home / Shop / Archived Sports Speed Digest / Sports Speed Digest September 2010 – Vol. 6, Issue 30 Sports Speed Digest September 2010 – Vol. 6, Issue 30$2.50 Sports Speed Digest September 2010 - Vol. 6, Issue 30 quantity — OR — Add to cart Category: Archived Sports Speed Digest Description Description Fast and Slow Twitch Muscle Fiber Strength and Power (speed-strength) Training for Ages 11 to 14 The Acute Effects of Heavy Versus Light-load Squats on Sprint Performance Brushing Your Teeth May Keep Away Heart Disease Related products Sports Speed Digest November 2010 – Vol. 6, Issue 31 $2.50 Add to cart Sports Speed Digest November 2011 – Vol. 7, Issue 37 $2.50 Add to cart Sports Speed Digest May 2011 – Vol. 7, Issue 34 $2.50 Add to cart Sports Speed Digest September 2011 – Vol. 7, Issue 36 $2.50 Add to cart