Exercise comparison using video

[A E Baben Der Erde]

I am presently conducting a research project of a comparison of the
flat, incline amd decline bench press exercises. The exercises are to
be compared using video footage and subsequent fame grrabbing
techniques.

I am interested in any previous similar comparisons of these
exercises and I would also appreciate any advice with regard to the
video frame grrabbing method.

Thanks
Alistair Baben der Erde
University of the Witwatersrand, Johannesburg, SA