Summary: running 10kms on a 5 20m km everything is OK When i finished i ve made 2 series of 100mts each and it starts to hurt again http i175 photobucket com albums w139 taita album DSC00708 jpg http i175 photobucket com albums w139 taita album DSC00707 jpg for what i can see it s only when i make velocity workouts any sugestion about what it is what to do thank you for your
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