How much does Underground Scaling Society cost?

Underground Scaling Society was free to join on Skool when last read, 21 Oct 2026; its listing showed no charge.

How many members does Underground Scaling Society have?

Underground Scaling Society lists 1,653 members, read 2 Nov 2026.

How has Underground Scaling Society's membership changed?

From 1,614 members on 22 Sept 2026, our first reading, to 1,653 on 2 Nov 2026: up 39, or 2%.

How does Underground Scaling Society compare with other agency and client services communities?

Underground Scaling Society is free to join, where the median priced agency and client services listing charges $37 a month. The niche median is 544 members. Pricing benchmarks by niche.

What do you get inside Underground Scaling Society?

Underground Scaling Society publishes 49 course modules, 7 courses, 153 posts, 4 admins. Communities with the most course content.

Skool

Underground Scaling Society review

Underground Scaling Society is listed on Skool. It was free to join at our last price reading, on 21 Oct 2026.

A review on the numbers, not an opinion: nobody here has joined Underground Scaling Society, and nothing below is a verdict.

Underground Scaling Society is a Skool group for fitness coaches who already run a coaching business but are not scaling it, created in May 2025 and run by The Optimised Coach, whose founder is Matt Peacock.^[1]^[2] The group says its material is the same set of systems the operator teaches clients.^[1]

How we measure · Report an error or ask for removal

Members: 1,653
Published price: Free to join; no paid tier published here, last read 21 Oct 2026
Members, last 31 days: +18; 1 Oct 2026 to 2 Nov 2026
Rank by members: #1,076; of 6,074 sellers listed here
Size rank in niche: #92; of 447 sellers listed in agency and client services, by published members
Check the Course score: 86; B+, strong
Niche: Agency and client services; 484 listed here
Created: 30 May 2025; Skool publishes this date
Readings: 11; since 22 Sept 2026

About Underground Scaling Society

Members get a five-hour course, How To Build An Online Coaching Business, in the Classroom section, free and with no card details needed.^[1] It comes with nine playbooks on lead generation, delivery and the business side, plug-and-play tools and templates, mini-trainings, and a private space for fitness coaches to connect.^[1]

The Optimised Coach, whose website is theoptimised.coach, teaches coaches to build, streamline and grow online coaching businesses, and frames its mentoring as moving personal trainers into the role of education provider.^[2] Its program follows a three-step process on developing and organising leads, with teaching on lead generation and content strategy and a sales framework it calls the "sales call slalom".^[2] The mentoring starts with a booked call.^[2]

Sources

Skool listing: skool.com/underground-scaling-society-5842, as collected 22 Sept 2026
Official website: theoptimised.coach, retrieved 28 Sept 2026

Compiled by Check the Course from the sources listed, to the best of our ability.

What the listing describes

NicheAgency and client servicesFormatMentorship or coachingIncludesTemplates and resources

Read from the listing’s own words: what is offered, never how well.

What is inside

Course modules

Courses

Posts, all time

153

People running it

Counts published by Underground Scaling Society on its own page, read on 21 Oct 2026: how much is included, never how good it is. Listed as run by matt-peacock-2083.

How we knowSourced & dated

Observed on 2 Nov 2026 from Skool source page archived copy 96e3e3fd97bd.

Observable monthly ceiling

monthly price, read 21 Oct 2026

1,645

published members, read 21 Oct 2026

theoretical ceiling per month, as at 21 Oct 2026

This community is published as free, so the figure is zero. Its members are an audience, not customers. Nothing here estimates what that audience might be worth, and no price is applied to it anywhere on this site.

Against the agency and client services niche

Percentile among the other 483 agency and client services listings here, each seller counted once for size.

Size80th

smallestlargest

Check the Course Score

86B+Strong

Ahead of 86% of the 13,588 Skool communities we track, including ones without a page here, on the measures below, each read from a figure Underground Scaling Society published itself.

Size 53% of the scoreahead of 88%
Growth 27% of the scoreahead of 48%
Track record 20% of the scoreahead of 59%

An algorithmic position among tracked listings: not an endorsement, a guarantee or advice. How the score works.

Run this community?

Add this badge to your site

It links to this page and shows the date it was measured.

Style

LightDark

Top 25% by size in agency and client services. Measured by Check the Course.

Where it goes

Website (HTML)Skool or Whop (link)

<a href="https://checkthecourse.com/communities/skool-underground-scaling-society-5842"><img src="https://checkthecourse.com/badge/skool-underground-scaling-society-5842?kind=size" alt="Top 25% by size in agency and client services. Measured by Check the Course." width="360" height="76" loading="lazy"></a>

Paste it into any page that accepts HTML. The badge keeps itself up to date.

Evidence and signals

Listed on 1,653 members.

Evidence: measured.

First recorded: 22 September 2026our first reading, not its launch

Tracked over time

Member change

-3-0.2%over 4 days+18+1.1%over 31 days

Price change

One reading with a price so far

11 observations over 41 days.

Member count

Observation log

Observation log
Observed	Members	Change	Price	Ceiling / month
2 Nov 2026	1,653	-3	Not recorded	Not calculated
29 Oct 2026	1,656	+3	Not recorded	Not calculated
25 Oct 2026	1,653	+8	Not recorded	Not calculated
21 Oct 2026	1,645	0	Free to join	Not calculated
17 Oct 2026	1,645	+9	Not recorded	Not calculated
13 Oct 2026	1,636	+2	Not recorded	Not calculated
9 Oct 2026	1,634	-3	Not recorded	Not calculated
5 Oct 2026	1,637	+2	Not recorded	Not calculated
1 Oct 2026	1,635	+3	Not recorded	Not calculated
1 Oct 2026	1,632	+18	Not recorded	Not calculated
22 Sept 2026	1,614		Not recorded	Not calculated
Average per week, last 31 days1 Oct 2026 to 2 Nov 2026		+4
Average per week, since first reading22 Sept 2026 to 2 Nov 2026		+7

Course content readings

Course content readings
Observed	Posts	Modules	Courses
21 Oct 2026	153+40	49	7
22 Sept 2026	113	49	7
Added per week22 Sept 2026 to 21 Oct 2026	+9.7	0	0

Common questions about Underground Scaling Society

What is Underground Scaling Society?: Underground Scaling Society is a Skool group for fitness coaches who already run a coaching business but are not scaling it, created in May 2025 and run by The Optimised Coach, whose founder is Matt Peacock. The group says its material is the same set of systems the operator teaches clients.
How much does Underground Scaling Society cost?: Underground Scaling Society was free to join on Skool when last read, 21 Oct 2026; its listing showed no charge.
How many members does Underground Scaling Society have?: Underground Scaling Society lists 1,653 members, read 2 Nov 2026.
How has Underground Scaling Society's membership changed?: From 1,614 members on 22 Sept 2026, our first reading, to 1,653 on 2 Nov 2026: up 39, or 2%.
How does Underground Scaling Society compare with other agency and client services communities?: Underground Scaling Society is free to join, where the median priced agency and client services listing charges $37 a month. The niche median is 544 members. Pricing benchmarks by niche.
What do you get inside Underground Scaling Society?: Underground Scaling Society publishes 49 course modules, 7 courses, 153 posts, 4 admins. Communities with the most course content.