JBS runs the Chalk Bucket forum. He posted a thread on this intriguing photo:

Benefits:
Problems:
At first glance I’d say no go. But I would need to to see it in action before I could render a final decision.
If you have seen an air pit or know more about the concept, head over to
The Chalk Bucket – Air Pits page and leave a comment.
The same website that posted the air pit photo — Sport Loisirs Creation — from France has this illustration of an air filled vaulting “table” mat.:
Great idea!
I LOVE air matting in general, especially those made by Gordons, distributed by TumblTrak.

But an air pit?
Call me skeptical.
Foam suspended on a net is still the safest.

