I’m a weak but aspiring runner who hasn’t done it much lately because I’m anti-cold weather (I bike on a trainer during the cold months). Considering I struggle with form and technique (eg: I have a tendency to be sloppy and wind up with sore knees and/or illotibial bands) I found this interesting:
![wA6OROl](http://josefek.com/wp-content/uploads/2014/03/wA6OROl.jpg)