In blur and freeze photography you will be seeking images that convey a sense of the object or person out-of context. Since a photograph is only a very thin slice of reality (time and space), your images should underscore this inherent characteristic of the medium. Both of these images deal with the difference between the way people view time and the way the cameras see time (and thus how we perceive reality).
The object or person depicted should have a sense of not belonging in the defined time/space frame, a sense of being awkward and out of place. We have become very accustomed to blur and freeze images, so much so that we sometimes think this is how the eye 'sees' the world. Part of the objective of your images is to shoot images that startle the viewer by describing the blur/freeze in a manner that is outside what is anticipated or expected.
Your images should contain an element of mystery or intrigue for viewer interest. Please AVOID shooting situations that obviously involve expected motion (such as sporting events). Because the viewer is accustomed to seeing motion in these kinds of events, the image will not contain the necessary element of mystery or visual surprise needed for the image to be truly interesting.
BLUR:

1

2

3

4
FREEZE:

1

2

3

4

5

6

7

8