Lazy Glute or Hamstring Dominance?

Do your hamstrings cramp often? Does the same activity with working out or athletics always cause this cramping? The problem might not be an electrolyte imbalance or dehydration. It might have more to do with an overworked hamstring and/or a lazy or weak gluteus maximus muscle. This video will look at how to test for this, and how to begin to correct this issue.