USAG Rules Interpretation

LawRegional Technical Director answers Questions about Mounting Beam:

p. 88, 4a states: At levels 1-5 any manufactured mats, skill cushions, or padded spotting/ skill blocks may be used for mounting purposes.

In 4d it states: At levels 4-10, the board (or mount mat) may not be placed on an 8″ skill cushion for the purposes of mounting.

1.
Does that mean that levels 1-3 can use the mount mat on top of an 8″ skill cushion for the mount, whereas the other levels cannot?
Yes,  We are interpreting as such.

2.  If they use two 4- 41/2″ mats, they are allowed to put another 4″ for a total of @12″ and still use a board But, they cannot use one 4 1/2 in and add an 8″ skill cushion which also totals @12″.  So does that mean that it’s the composition of the 8″ mat that you do not want a board on versus 12″ of matting, since both combinations of mats still equal 12 inches?

You can use the two 4 1/2 inchers plus and additional 4 1/2 incher plus a board for mounting although we typically don’t see this.  You cannot use an 8 incher over the 4 1/2 incher.  We believe this originally was because the JO committee felt that the board would tear the comparatively soft surface of the 8 inch skill cushion.

3. So is it true that all levels 1-10 can use one 4 1/2″ landing mat plus two 4″ mats and put a board or mount mat on top of that mat combination for mounting purposes?

Yes, although, again we typically don’t see this. Page 88 #4.

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