Runners need loose calves! A tight calf will cause the hamstring to tigheten...and a
tight hamstring will cause glutes and hip rotators to overextend and tighten....That's why
stretching the whole chain of muscles is so important.
Runners need loose calves! A tight calf will cause the hamstring to tigheten...and a
tight hamstring will cause glutes and hip rotators to overextend and tighten....That's why
stretching the whole chain of muscles is so important.