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Karl’s Introduction to Pumping — Part 3 — Adjuvants (Massage, Bundles, Heat, Vibration), debunking…
Karl’s Introduction to Pumping — Part 3 — Adjuvants (Massage, Bundles, Heat, Vibration), debunking…
tl;dr:
Karl Wikman
Feb 16
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Training Volume is the King of Girth Gains — Doing (Bro-)Science With Community Data!
Training Volume is the King of Girth Gains — Doing (Bro-)Science With Community Data!
TL:DR: After crunching data from dozens of community members (with major kudos to Pierre for the statistical heavy lifting), we found that…
Karl Wikman
Feb 7
Karl’s Introduction to Pumping — Part 2 — Interval Pumping and Rapid Interval Pumping (RIP)…
Karl’s Introduction to Pumping — Part 2 — Interval Pumping and Rapid Interval Pumping (RIP)…
Guide — Technique/Routine
Karl Wikman
Feb 6
Karl’s Introduction to Pumping — Part 1 — How it Works, Key Safety Measures, Static Pumping…
Karl’s Introduction to Pumping — Part 1 — How it Works, Key Safety Measures, Static Pumping…
Guide — Technique/Routine
Karl Wikman
Feb 6
Karl’s Two Girth Routines — A 2025 Update
Guide — Technique/Routine
Karl Wikman
Feb 6
Penis Enlargement - an Introduction for Beginners
Penis Enlargement - an Introduction for Beginners
I recently celebrated one year of PE. It’s been a whirlwind of a year — I’ve gained a bit of size, but what I value more is that I have…
Karl Wikman
Jan 22
Measuring Usable Length vs. Bone-Pressed and Non-Bone-Pressed Length
Let me cut straight to it: The NBP (non-bone-pressed) measurement is largely a “vanity metric.” It’s the length of your penis visible…
Karl Wikman
Dec 28, 2024
“Hanging/extender weight equivalence” table for longitudinal force when pumping (packed)
“Hanging/extender weight equivalence” table for longitudinal force when pumping (packed)
This is a technical one…
Karl Wikman
Dec 6, 2024
What Would Karl Do?
What Would Karl Do?
I often get the question “what’s your routine bro?” — possibly the most common question in the PE community? I get anything from 5–15 DMs…
Karl Wikman
Nov 24, 2024
Interval Pumping vs Rapid Interval Pumping — what’s the difference, and is it meaningful?
Interval Pumping vs Rapid Interval Pumping — what’s the difference, and is it meaningful?
Sometimes I will answer a question deep down in a comment thread and realize it might deserve a brief post, so here’s one of those. The…
Karl Wikman
Nov 23, 2024
We need to talk about Vibration, part 4: Why the Derisive Remarks about “power tools” or…
We need to talk about Vibration, part 4: Why the Derisive Remarks about “power tools” or…
Many times now, the efforts of the DIY “Poor Man’s PhalBack” community — and mine in particular as someone who has written about…
Karl Wikman
Nov 23, 2024
Erection Biochemistry Lesson: NAC — N-Acetyl-Cysteine — Potentiates PDE5-inhibitors and Works…
Erection Biochemistry Lesson: NAC — N-Acetyl-Cysteine — Potentiates PDE5-inhibitors and Works…
Sometimes I write replies to people two or three levels down a comment thread, which when I later reflect on the matter, are worthy of…
Karl Wikman
Nov 23, 2024
PT-141 and Cialis is a sensational combo — erections like a teenager for 20 hours!
PT-141 and Cialis is a sensational combo — erections like a teenager for 20 hours!
This is a repost from r/GettingBigger:
Karl Wikman
Nov 23, 2024
Don’t Freak Out! — Why Getting Scared Causes Temporary Erectile Dysfunction
Don’t Freak Out! — Why Getting Scared Causes Temporary Erectile Dysfunction
Many of you have probably experienced this: you’re working on your routine, trying out something new, maybe you feel a little ligament pop…
Karl Wikman
Nov 23, 2024
Mini-Review: Why 6–12_Curveball’s pump-pad / flange is a must-have for me
Mini-Review: Why 6–12_Curveball’s pump-pad / flange is a must-have for me
Curveball’s pump-pad:
Karl Wikman
Nov 23, 2024
Be Careful What You Wish For: An Interview with Mike — a Man Living with Megalophallus
Be Careful What You Wish For: An Interview with Mike — a Man Living with Megalophallus
Edit: This is my most upvoted PE-related post on Reddit yet, and I hope it can reach a larger audience here on Medium. It contains NSFW…
Karl Wikman
Nov 23, 2024
Curveball’s “Middle Reliever”-sleeve is a game changer for comfort and ease of use.
Curveball’s “Middle Reliever”-sleeve is a game changer for comfort and ease of use.
Edit: When I had dinner with “the Fenrir guy” in Berlin and discussed the future for my blog here, I was quite surprised — in a positive…
Karl Wikman
Nov 23, 2024
On vacuum cup extending vs vacuum pumping for length — active vs passive confusion — and some…
On vacuum cup extending vs vacuum pumping for length — active vs passive confusion — and some…
Edit: This is yet another post that originated with a PE influencer either deliberately or because of poor understanding of physics…
Karl Wikman
Nov 23, 2024
We need to talk about vibration — part 3.
We need to talk about vibration — part 3.
Edit: This is the third installment in my “let’s talk about vibration” series of posts, and was originally written because I was fed up…
Karl Wikman
Nov 23, 2024
Poor Man’s PhalBack DIY part 2 — an update about my build
Poor Man’s PhalBack DIY part 2 — an update about my build
This is just a little update about my “Poor Man’s PhalBack DIY” system, because the hardware has changed a little. (This post is from June…
Karl Wikman
Nov 23, 2024
We Need to Talk About Vibration (part 2) — an even greater danger people doing DIY “Poor Man’s…
We Need to Talk About Vibration (part 2) — an even greater danger people doing DIY “Poor Man’s…
This post was published on GettingBigger and has been slightly edited for clarity:
Karl Wikman
Nov 23, 2024
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