Basic R3X Generally Available
Basic R3X is generally available to all free of charge for a limited time. You still need to get a free account and sign in, as usual, using a valid email address for the first time. You can find it via the usual list of all available modules.
Personally I recommend using Rub & Yawn as part of your R3X procedure, but since it isn't native to R3X it is an option for you and not built in to the procedure.
Paul