I’m going to focus on the head part, a stillish body would just require another layer and some masking.
So take your video, drop it into a comp and enable time remap. Go to the end, her head is facing right, now go back and find a similiar position, for me it was at 5:52:22. Move these 2 frames closer together to get your final speed. Then just add this pingpong expression which just says you the last 2 frames to pingpong(go back 1 keyframe).
loopOut(type = "pingpong", numKeyframes = 1)
Drop the entire thing into a final comp and add the CC Force Motion Blur effect and ramp it up over time. If anything’s unclear check out my quick & dirty example project, it should give you a start on how to do this:
8166_pingpong.aep.zip
Johnny Cuevas, Editor
Thinkck.com
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