This is the 2nd clip from a seminar I taught recently in Ulm/Germany. It contains fast movements with the sticks.
The camera with the kit lense was set on 1/50th of a second with auto aperture and auto ISO.
It is filmed in 720/50p.
I think the GH1 did the job real well.
We call this exercise Single Sinawali (here with variations) and it is good for coordination, timing, speed, reaction and striking skills.