I have a $20,000 Phalback and am logging my results

The patent asserts that the key to the device is triggering a vibration once the pump pressure has gotten the penis to a "tensioning length".

At a skim, it looks like the device is an automatic pump that starts at a low pressure
When it detects the chamber is filled, it (strongly) vibrates for 10 seconds, then backs off the pressure. The vibration, combined with the vacuum, is intended to cause micro-tears in the penile tissue
It then repeats that process, slightly increasing the vacuum each cycle, for up to 40 cycles.

One note from skimming the patent that jumped out at me is that the device is only claimed to produce 25% of its length gains permanently; the rest are lost, long term. (Page 19, paragraph 2)

Relinking the patent, for anyone who wants another look:
https://ppubs.u spto.gov/dirsea … oadPdf/11517467

From 1.7 inches under vacuum to 0.425 inches not under vacuum (not in the pump)

It’s both, as written.

1.7 inches length gain claimed, under tension, at the end of 14 weeks of use.
0.425 inches retained, not under tension, "long term".

Damn. I hope this works. He has been showing the video progress. Haven’t seen measurement scale on those tubes though. But, it is looking legit.

I will post a full blog later today (tomorrow at latest) that will have photo and video proof but as of right now:

BPEL increased from 6.7 to 7.0
MSEG increased 1/16" to 4 15/16 from 4 7/8

7.17% total volume gain in the first week. Let’s see how this holds up.

The "vibration" sounds similar to what this person was trying to do years ago… Assisted Girth Pumping

This is very interesting.

Do you know if they guarantee results, even if you have done PE?, or is it only for those who start as newbies.

Nice blog documenting your testing and progress. Will be following it with interest.

Gains continue.

Measurement Summary (weekly view):

BPEL:

Baseline: 6.7

7.0

7.1

MSEG:

Baseline: 4.875

4.938

5.0

Volume:

Baseline: 12.67

13.58

14.13

Volume Cumulative Delta %:

7.17%

11.47%

Chamber Size:

Baseline: #10

#11

Link to blog post with picture proof: 2024-05-03 Day 14 – Week 2 Measurement Log – ChadThunderDownUnder’s PhalBack Blog

Important Links:

Spreadsheets with data (definitely look at this): https://docs.go ogle.com/spread … JEvqfyU/pubhtml

FAQS (updated regularly): FAQs – ChadThunderDownUnder’s PhalBack Blog

Blog Master Table of Contents: Complete Log Contents – ChadThunderDownUnder’s PhalBack Blog (wordpress.com)

Moderators, any chance we can get a WYSIWYG editor of some sort? It would be very helpful to improve post formatting.

Ok gents, this thread was straying from the original theme of RedCommander’s reporting of his use of the Phalback unit. This inot a thread discussing diy for your own analagous system.

I have moved those posts into a new thread for that purpose. It can be found here:

DIY Phalback style vibrating pump cylinder

20k 🤨 My fish air pump I use is $15 🤣

Reposted from Reddit.

Disclaimer: I am not being financially compensated for my review, but I did receive the device at no charge. The test was my own idea pitched to PhalBack that they agreed to. Why did I pitch it? Because I’m a hardgainer with nothing to lose and everything to gain - so why not?

Summary

I did not post any measurements this Friday due to having to take an entire 4 days off from the frenulum area tear / split in the skin. Measurements will be done this upcoming Friday. It has finally healed and I am now back in the tube. I was able to quickly get back to my old high points and have been able to regularly hit 8" by the end of each session.

Some developments since my last update:

Just tonight I decided to try the #12 chamber. There is much more shaft edema but the #11 was beginning to feel tighter, so I decided to try the next level up. I want to hit 5.5+ girth so if I can, I will move up to the next cylinder as quickly as possible. Based on tonight’s session, I will continue experimenting with the #12 chamber. My starting chamber was the #10 with the #11 feeling WAY too big just a couple weeks ago. Very interesting to see such a rapid change there.

In the tube and just coming out my baseball bat shape is much more cylindrical and even. I hope that this eventually reflects reality and I will have a more even shape.

Tonight’s final session which was my first in the #12 chamber had the shortest length in a little bit of 7.93. I think the lateral expansion is limiting the longitudinal stretch, but I’m not particularly concerned about it although I would like to get back to my sessions ending over 8".

I think with this program it’s very important to not skip any days/sessions as since starting up again 3 days ago, my penis stretches noticeably faster and farther earlier into the session than before. Finishing warmups, I am easily 7.5"+. For comparison, 7.42/7.5 were my first 2 day ending numbers. The effect on tissue stretching I think needs to keep stacking and build a momentum of sorts to push forward into erect gains. This is just my personal theory based on feel and observation. Hopefully, I will not have any more injuries or setbacks.

So far so good and I am looking forward to the next measuring day. Don’t forget even if I’m not posting, I do update my spreadsheets at the end of each session and often leave comments in the tracking worksheets. So if you want to stay up-to-date, that’s the best place to go.

Important Links:

Spreadsheets with data (definitely look at this): https://docs.go ogle.com/spread … JEvqfyU/pubhtml

FAQS (updated regularly): FAQs – ChadThunderDownUnder’s PhalBack Blog