Stretching
So i have been training for a 5k obstacle course. Lately i have been cramping horribly on my 3-4 miles runs. I have been stretching 10-15 mins prior to my runs and yet i still cramp. I have taken 2-3 days off to rest my legs even went as far as icing them. The cramp feels as tho it is on my shin, my calf does not hurt but…