Some regular cameras will take a picture every time you push the button, so you just push it a bunch while the guys in the air... pro cameramen have automatic cameras that take a dozen shots spaced out as soon as you push the shutter.
a good way is to take a digital video, then load it on your computer and take a frame out every half second or so and compile them into a still sequence.
Emily Bennett is a Lizard King-loving Sex Goddess!
'I don't know what's gonna happen, man, but I want to get my kicks before the whole shithouse goes up in flames!' -Jim Morrison