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Bulletproof Your Back *BYB* review

Bulletproof Your Back *BYB* publishes 64 course modules on Skool. It charges $47 a month.

A review on the numbers, not an opinion: nobody here has joined Bulletproof Your Back *BYB*, and nothing below is a verdict.

Bulletproof Your Back, or BYB, is a Skool community that combines spine-friendly strength training and Pilates with life coaching, for people with scoliosis, stenosis, spondylolisthesis, disc degeneration, sciatica or general back pain.[1] BYB is a program by Jenna Mok, sold under the Move with Jenna name, and the Skool group was created in April 2026.[1][2][3]

How we measure · Report an error or ask for removal

Members
670
Published price
$47
per month
Members, last 31 days
+31
2 Oct 2026 to 2 Nov 2026
Rank by members
#2,474
of 6,077 sellers listed here
Size rank in niche
#135
of 386 sellers listed in personal development, by published members
Price rank in niche
#30
of 120 priced in Personal development listed here, highest first
Check the Course score
69
B, above average
Niche
Personal development
393 listed here
Created
27 Apr 2026
Skool publishes this date
Readings
12
since 24 Sept 2026

About Bulletproof Your Back *BYB*

Members get weekly group coaching calls, a way to find out their body type, work on glute, hamstring, hip and deep core strength, and guidance on moving in spine-friendly ways in daily life.[1] The group pairs Pilates with what it calls behavioral science habit changes, and says it is not one-size-fits-all back rehab.[1] The Move with Jenna site presents BYB as a 12-week course rooted in Pilates and physical therapy-inspired techniques, with live workout sessions and a community for motivation and accountability.[3] It says the program needs only a mat, a laptop and consistency.[3]

Move with Jenna also sells other spine-friendly workout programs and runs a free mailing list with weekly tips.[3] A separate landing page offers The 5-Day Bulletproof Your Back Challenge and a free guide titled Back In Control.[2]

Sources

  1. Skool listing: skool.com/bulletproof-your-back-now-2401, as collected 24 Sept 2026
  2. Official website: movewithjenna.mykajabi.com, retrieved 30 Sept 2026
  3. Official website: movewithjenna.com, retrieved 28 Sept 2026

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

What the listing describes
NichePersonal developmentFormatMentorship or coachingIncludesOne to one

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

What is inside

Course modules
64
Courses
14
Posts, all time
66
People running it
2

Counts published by Bulletproof Your Back *BYB* on its own page, read on 13 Oct 2026: how much is included, never how good it is. Listed as run by jenna-mok-3435.

How we knowSourced & dated
Observed on 2 Nov 2026 from Skool source page archived copy 908f8800b298.
Observable monthly ceiling
$47
monthly price
670
published members
$31,490
theoretical ceiling per month

This is not revenue, earnings or income. It assumes every listed member pays the headline price, which is never the case in practice, and it does not account for free members, trials, discounts, churn, refunds, platform fees or tax.

Against the personal development niche

Percentile among the other 392 personal development listings here, each seller counted once for size.

Size65th
smallestlargest
Price · further right is cheaper24th
most expensivecheapest
Check the Course Score
69BAbove average

Ahead of 69% of the 13,577 Skool communities we track, including ones without a page here, on the measures below, each read from a figure Bulletproof Your Back *BYB* published itself.

  • Size 53% of the scoreahead of 73%
  • Growth 27% of the scoreahead of 69%
  • Track record 20% of the scoreahead of 15%

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

  • Members up 10% since September 2026. Measured by Check the Course.Members up 10% since September 2026. Measured by Check the Course.

    Net member count up 10% between our first reading, on 24 Sept 2026, and our latest, on 2 Nov 2026.

Run this community?

Add this badge to your site

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

Style
Members up 10% since September 2026. Measured by Check the Course.
Where it goes

<a href="https://checkthecourse.com/communities/skool-bulletproof-your-back-now-2401"><img src="https://checkthecourse.com/badge/skool-bulletproof-your-back-now-2401?kind=growth" alt="Members up 10% since September 2026. Measured by Check the Course." width="360" height="76" loading="lazy"></a>

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Evidence and signals

Listed on 670 members.

Evidence: measured.

First recorded
24 September 2026our first reading, not its launch
Elsewhere
Website

Tracked over time

Member change
-1-0.1%over 3 days+31+4.9%over 31 days
Price change
No change confirmed between readings taken the same way

12 observations over 39 days.

Member count
62063064065066067067024 Sept 20262 Nov 2026change
Monthly price
$10$20$30$40$4724 Sept 20262 Nov 2026

Observation log

Observation log
ObservedMembersChangePriceCeiling / month
2 Nov 2026670-1$47 per month$31,490
29 Oct 20266710$47 per month$31,537
25 Oct 20266710$47 per month$31,537
22 Oct 2026671-1$47 per month$31,537
21 Oct 2026672-1$47 per month$31,584
17 Oct 20266730$47 per month$31,631
14 Oct 20266730$47 per month$31,631
13 Oct 2026673+2$47 per month$31,631
9 Oct 2026671+1$47 per month$31,537
6 Oct 2026670+31$47 per month$31,490
2 Oct 2026639+28Free + paid tiersNot calculated
24 Sept 2026611$1 per month$611
Average per week, last 31 days2 Oct 2026 to 2 Nov 2026+7
Average per week, since first reading24 Sept 2026 to 2 Nov 2026+11

Course content readings

Course content readings
ObservedPostsModulesCourses
13 Oct 202666+964+414+1
6 Oct 202657+26013
2 Oct 202655+360+1513+3
24 Sept 2026524510
Added per week24 Sept 2026 to 13 Oct 2026+5.0+6.8+1.4

Common questions about Bulletproof Your Back *BYB*

What is Bulletproof Your Back *BYB*?
Bulletproof Your Back, or BYB, is a Skool community that combines spine-friendly strength training and Pilates with life coaching, for people with scoliosis, stenosis, spondylolisthesis, disc degeneration, sciatica or general back pain.
How much does Bulletproof Your Back *BYB* cost?
Bulletproof Your Back *BYB* charges $47 per month on Skool, read 2 Nov 2026. That is cheaper than 24% of the other priced personal development listings here.
How many members does Bulletproof Your Back *BYB* have?
Bulletproof Your Back *BYB* lists 670 members, read 2 Nov 2026.
How has Bulletproof Your Back *BYB*'s membership changed?
From 611 members on 24 Sept 2026, our first reading, to 670 on 2 Nov 2026: up 59, or 10%.
How does Bulletproof Your Back *BYB* compare with other personal development communities?
At $47 a month, Bulletproof Your Back *BYB* sits above the $22 median of the 119 priced personal development listings here. The niche median is 444 members. Pricing benchmarks by niche.
What do you get inside Bulletproof Your Back *BYB*?
Bulletproof Your Back *BYB* publishes 64 course modules, 14 courses, 66 posts, 2 admins. Communities with the most course content.

Alternatives to Bulletproof Your Back *BYB*

Same niche, nearest in published size. Not a recommendation.