Tight hamstrings are more than tight hamstrings. Usually, they are also tight back muscles. Both places are part of the same action pattern -- having to do with walking.
However, sitting is also involved. Tight hamstrings pull your bottom out from under, forward, making it necessary to use your back and your psoas muscles to sit more erect. Fatigue and soreness follow.
Cyclists get tight hamstrings, hip joint muscles, and psoas muscles from using toe-clips and then pulling backward and forward (in addition to the usual up-and-down movements).
See
http://somatics.com/hamstrings-and-knees.htm for a useful article and a second hamstring exercise video. || related article: "Power Stretching" -- different from what you already know |
http://somatics.com/stretch.htmThis movement is best used as a polishing movement after the main hamstrings exercise linked at 30 seconds into this video.
Free the back muscles with The Cat Stretch Exercises (no cat required - or stretching, either -- find out how). |
http://somatics.com/page7-cat_audio.htmFull article on tight back/back pain |
http://somatics.com/wordpress/chronic-back-pain...
https://www.youtube.com/watch?v=xWGc2DrOJyQ