Ultra Sound vs FIRe

So, these seem to be the top picks on the Forum.

I am very new and want to get as much info as possible before I start.

Which of these heat sources would you recommend, and please share links to actual products you like.

FIRe seems pretty straightforward, but I need someone to share video or pictures of the best practices when using Ultra Sound.

I plan to get into 5.5Squared schedule next month.. After all the tools come in. Just need to know about the Ultra Sound heaters and how to use them.

Also, what would you recommend as the best hanging set-up? Standing? Sitting? What brand (exact product if possible), and how would I use an Ultra Sound heat set-up while stretching?

If it helps with the Equipment, I am 5.2” NBPEL and 5.7” BPEL, EG is 5.2”

If you want to get as much info as possible then you need to read the various threads which discuss these two closely related concepts so you can gain a better understanding of the concepts. Your post is coming across as asking everyone else to do all the work for you, which as you can see from the vast number of responses you’ve gotten, is probably not going to happen.

Start with these:
The Long Game: Learning with Longerstretch, Key Principles to Make Sustained Growth
The characteristics of the tunica albuginea revisited
Using the ultrasound for therapeutic heat in PE
Gaining volume with Kyrpa

I got this from the silence and already grinding through the vast wealth of info.

Thanks for the links..

Never been this motivated to study:)

The promise of an extra inch will do that to you