If you want to hit straighter golf shots, the lead arm must rotate correctly during the swing. This rotation helps control the clubface and keeps the club on the proper swing plane.In the backswing, ...

I have a bunch of movieclips taken with my Canon S50 camera that I need to rotate 90 degrees since I tilted my camera when I shot them. Is there a simple way to do this? And if so, how do I do it?