miniaq said:
Thank you for sharing the link. Let me say that after seeing the guys orange hot pants, cut-off shirt and matching leg-ins I really had to force myself to read his articles, but I did read most of the articles that were relevent.
Tom Kurz may look like a fruitcake, but he can do a suspended split and kick almost vertically without a warmup. I'll take his words over yours, especially since his theories are nothing new and are well known to everybody who has followed exercise science in the last 20 years.
As I said, many really respected top exercise science people such as Christian Thibadeau and Mel Siff have written about the importance of PNF and dynamic stretches.
Currently, there isn't a single study showing that stretching before a dynamic workout improves flexibility during the workout, and there are studies showing that stretching reduces your maximum power output for up to one hour after stretching.
"Due to the paucity, heterogeneity and poor quality of the available studies no definitive conclusions can be drawn as to the value of stretching for reducing the risk of exercise-related injury." (The efficacy of stretching for prevention of exercise-related injury: a systematic review of the literature, 2003, Weldon) abstract
A typical muscle stretching protocol performed during preexercise warm-ups does not produce clinically meaningful reductions in risk of exercise-related injury in army recruits. (A randomized trial of preexercise stretching for prevention of lower-limb injury, 2000, Pope) abstract
Researchers show that athletes should not perform prolonged static stretching before the big game or a key practice session because this slows muscle activation for around an hour afterwards, (Reduced strength after passive stretch of the human plantar flexors, 2000, Fowles) abstract
I could quote more studies, but it is obvious that you are not interested in science but the one true way you have been taught.
Unlike you I do not agree with the content of his articles, I consider it to be yet another commercial attempt backed by some nonproven "scietific studies". I am not surprised that in a day and age were almost noone wants to put in the effort, sweat and tear that goes into reaching goals publication such as this will appeal to some.
Sweat and tears are good if they are actually leading you to your goal. There is also a time and place where sweat and tears are really stupid because you are simply training wrong.
It takes a lot more sweat and tears to perform a stringent PNF stretching programme three times a week, in addition to dynamic stretches two times a day, than it does to do static passive stretches 20 minutes before a workout, thinking that this will somehow prepare you for full-power kicking.
But hey, in my 13 years in martial arts I have truly seen and tried everything, from ballistic crap, over "fight through the pain" stretches where a partner pushes you across the pain barrier while you scream, all the way to modern isometric and pnf stretches combined with dynamic exercises.
The "standard", tried and tested method gave me a ripped meniscus, fucked up tendons, seriously damaged hip ligaments, and dangerous muscle imbalance, combined with weekly muscle pulls and muscle tears because my legs weren't being adequately prepared for the kicking session which followed. Then, I researched and learned about the physiology of stretching, about contract-relax stretching, about dynamic exercises, and about relaxation. Within several short months, I got within inches of a side split and was kicking above head height with no warmup whatsoever. (keep in mind, a warmup is ALWAYS good, if you have time for it, but in the street, I won't skip rope for 20 minutes)
I'm not saying that the standard, bite-your-lip-and-scream method didn't work for you -- I know that some people see success with it. But I know what fucked me up and what actually improved my flexibility. And I also know that there is science to back it up and explain what happens with the stretch reflex and fast dynamic exercises.
And this is why I want to stop other people from suffering the same fucked up injuries I've suffered through by exposing them to the PROPER way to stretch safely.
Do NOT stretch before a workout. Do a good warmup and dynamic stretches before training, and do them every morning. Supplement them with PNF stretches every other or every third day for static flexibility, and some full-ROM strength exercises for the weak areas. Know your limit and give yourself time to progress.
That's all there is to stretching.