Just a quick sample of what I'm trying to accomplish, but I think it could be smoother, more polished look to it in regards of the smoothness of the animation (as simple as it is..)

Video file size is only 700KB, rendered to mp4 format from 100 frames in PoserPro2014 (1st frame Y axiz 0, 100th frame Y axis 350)

http://www.eastcoastphotos.com/animtest/spin.html

Any suggestions to make it smoother would be greatly appreciated.

Cheers