I've been stretching my legs several days a week for a year and a half to achieve the front and box splits. I'm still not happy with my leg flexibility though there's a definite improvement since I started but its slow as hell. I like to look for ways to improve quickly.
For hamstrings, I can touch past the back of my heels without bending my knees and touch the floor with my finger tips but not with my fists. Straddle splits, my legs can open as wide as 50 degrees.
The weakest part of the front splits is my quadriceps. Its starting to annoy me that I can't bend my legs backwards apart from driving my knee into the floor and lean forward, my back leg bends at 220 degrees at best. What could I do to improve it?
I believe I been using static stretches before I came on this forum which is apparently the slowest, I hold my legs at its maximum range and let the muscles get stretched. I heard of PNF which is the fastest, I just don't know how to use other than improving hamstring stretches.
I'm not too sure about dynamic stretches which is new to me. How does it work?
Thanks