Erm pls don't shoot me guys, Sorry if it was a repeated question. Just wanna hear more about the technique you guys use. Not everyone using the same method i believe. I've try upgrading 3 camera body and sigma 150-500 to canon 100-400 within 3 months. Now I admit I am the only cause that make the picture blur. I m sure that my setting was right, pump up shutter speed to about 1000 to minmise shake but I realise that my hand is always shaking just before shooting? I also find that I am grabing the camera very firm. Pls share with me how you minimise the shake. . Thanks.