I can get a decent amount of compression when I PNF in pike and straddle.
However, when I try to do pike or straddle compressions, my active flexibility is terrible. I end up leaning back ilke 5-10 degrees in order to lift my legs off the floor, and my legs cramp a bit (especially in straddle). I have to will my hips really hard in order to do the exercise.
I have been reading Kit L's book, and correct me if i'm wrong, but I don't believe he really covers active flexibility. I have been making significant gains in passive flexibility, but I believe that I seriously need to increase my active flexibility.
I am under the impression that I should do active flexibility exercises prior to PNF. Therefore I should do the pike/straddle compressions before PNF stretching. I am wondering how many sets and reps I should do to get the most out of the compression exercises. If no one wants to give me the exact numbers, could I at least get pointed in the right direction (books, links, etc.)? Does F1 contain programming/technique for active compression? Should I start doing kicks for active flexibility?