Standing Pike Stretch: Two Valuable Variations..Pike stretching is a great way not only to develop to hamstrings and calves mobility, but also to mantain a strong and flexible lower back.The best way to progress is working on your strength at the end of the range of movement, so your body will “understand you actually really need that increased range of movement”, that makes your flexibility improve because body is a really remarkable thing, you use it, you need it, you don’t use it, you lose it
