Just a thought....is there a particular way you should run? Or is everyone different? I keep my head up and straight and have my arms close to my sides pumping away from the elbow.
But its my feet - and theyre the significant bit in this i reckon
Halfway through my run today I decided to try putting my heel down first - I had to do this quite consciously cos I seem to slam all of my foot down at once otherwise....
Anyone got any thoughts on this? Or tips?