2. Every shoe is different.. Select The Right Running Shoes Source: http://www.flickr.com/photos/visualgrammar/114831391/
3. THE HEEL Additional Cushioning Strength To Absorb Shock Source : http://www.flickr.com/photos/achiam/355732862/
4. FLEXIBILITY Running Shoes Should Be Flexible And Light Source : http://www.flickr.com/photos/jdavidallen/171613544/
5. Wear The Right Running Shoes And Hit The Road Source: http://www.flickr.com/photos/nihonbunka/46324600/ Running and Living! http://www.runningandliving.com/