Mat thickness and material for home practice?

[brianpugh]

Hi,

Due to the hellspawn I act as father to, I plan to purchase a style that allows me to put them away when not in use in an effort to preserve their longevity.



My question is two-fold.



1) What thickness should I use on a concrete floor that has no other covering?

2) Are folding blue gym mats my best option for take out and put up? If not, what are my other options?



Please help.

Thanks!



I didn't find the right solution from the Internet.



References:

www.aikiweb.com/forums/showthread.php?t=25230

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