I’m sure this will cause a some debate but…
Weight training is NOT good for power (for kung-fu) in the long term, and bouncing stretching IS good for your legs for practical situations.
about me first…I study Mizong, used to train and teach kick-boxing and muah-thai, used to weight training, and am a fitness instructor…
so why am I saying this…
Well I used to belong to the western school of thought but now I have seen the ‘eastern’ light!
Weight training and press ups are good for short term power only. But as they both build muscles around and tighten the joints you will not get the same relaxed benefits form training without them. less mobility in the joints means less speed and less follow through, but most importantly - less snap action. I used to lift weights and train very hard, and I had fast hands…but now after not doing weights (or press ups) for over 2 years and conentrating on relaxing the joints my hands are much faster and i am more powerful then ever before. And this is despite being over 20 pounds lighter. Its down to technique and correct training.
When I first started Mizong I asked my teacher (Master Lu jun hai - via a translater!) why we dont do press ups in class…his reply was short, sharp, and painfully true, he said ‘why?? you wont be doing them in a fight’! When I asked him how to develop power without press ups or weights he said ‘train and practise hard, tan tui will develop power’ - how right he is. Tan tui strengthens the shoulders without developing size or mass, it builds the smaller muscle gruops and works on both static active and explosive strengh. This fundemental training gives great results by itself, combine this with internal training and weapons training and you power will far exceed that achieved by doing press ups and / or weights…even if you cant lift half as much as your weight lifting friends. Relaxation is the key.
press ups and weight training are excellent for power training if you are doing kick-boxing, boxing, muay thai, etc. The power used is different it comes from a push as opposed to a snap. here is an example…
a door as a glass window in it. If a powerful kick-boxer front kicks the door (not on the glass), it will fly open and when it hits the door stop / wall the glass will break. If a powerful kung-fu practitioner fornt kicks it (not on the glass), the glass will break before the door hits the door stop / wall. The difference is the power used stayed in the target damaging it, instead of go through the target and sending it backwards.
I’ve more to say but let me getting on to the merits of bouncing stretching.
Firstly… You can NOT rely on bouncing stretching alone to get flexible. You need relaxed stretching and static active stretching to.
Far more professional athletes suffer from pulls and tears to their muscles and tendons than normal people despite in peak physical condition. Why? simple…they train one way and compete another way (same as the why do press ups when you wont use them ina fight statement). I’ve been doing ballistic (bouncing) stretching since I started doing mizong…and boy does it hurt…but it doesnt hurt that much anymore. I can also now kick hard and fast form cold and not worry about pulling something…why?? because my body as become accustomed to it. A real fight is not like a competition or sparing…you DONT have time to warm up, you’re gonna go straight form cold to explosive without warming up. Ballistic / bouncing stretching gets your body accusomted to it GREATLY lessening the chances of pulling something. But you need to have been doing it for a long time. When I first started doing it my hamstrings were sore non-stop for about 1 year!!! after a year the pain started to dissappear and now I’m only a little bit sore 1 (or 2 days if trained very hard) after training / class.
you STILL need the normal slow relaxed stretching to get the flexibility you desire, but you also NEED the ballistic stretching to help with your dynamic flexibility and to save you from any tears / injuries if you have to move fast / fight from cold.
You need to train your body for what its going to do. Slow stretches are great if you are going to kick slow, likewise, bouncing / ballistic stretches are great if you are going to kick fast.
These are of course a mixture of traditional and personal insights. Now I’m sure lots of you will disagree, and I welcome all comments both agreeing and disagreeing with me.