GTM Sauce

B2C · AI boxing coach app

How Brawler grows

10 tactics and 11 figures from 1 interview.

Brawler is a boxing training app built by the Wrestle AI team as a spin-off for another combat sport. It grows through paid ads judged against a $40 break-even cost per purchase and through sponsored boxing creators, who bring about a quarter of its revenue.

Summary written 2026-10-16 from the tactics below. Figures are as founders stated them.

About Brawler

What it is
Upload shadowboxing, sparring or fight footage for frame-by-frame AI feedback and drills; live coach mode and a music-driven arcade pad-work mode.
Who it's for
people who want to get better at boxing
Business model
subscription

As described in the interviews, not independently verified.

Brawler's 10 tactics

Same format in all three apps: educate (show the main feature, e.g. film analysis that circles mistakes, drills, stance mode, weight-class fueling), social proof ('Join over 100,000 wrestlers' with creator footage), 'How did you hear about us?', then personalize: style, go-to attack, best position, pain-point questions ('what's costing you most matches', 'hardest part about making weight'), training frequency, height/weight plan, optional match-schedule upload, a stat screen, projected-growth graph, optional match upload. Then the paywall ($9.99/month or $59/year on Wrestle AI, ~50/50 mix) showing a generic example breakdown as a taste of the magic moment.

Unknownonboardingpaywall
The Superwall Podcast · 2026-10-15

Brawler · B2C · AI boxing coach app

Recouped 75% of $4.5K vs a 25-50% goal

Paid a boxing creator with ~1M followers $4,500 for three videos as a mindshare play, aiming to recoup only 25-50%. Idea: boxers see someone they trust using the app, then get hit with the paid ads, which should lift all paid metrics.

Workedinfluencerpaid-social
The Superwall Podcast · 2026-10-15

Brawler · B2C · AI boxing coach app

10-15 calls; found users never knew about features that took weeks

On the third app open, a pop-up asks 'Do you want to talk to one of the founders?'; users enter their number and the founders call random sign-ups, aiming for about an hour a week.

Workedfeature-developmentcustomer-support
The Superwall Podcast · 2026-10-15

For complicated features, play a screen recording or a creator explaining it the first time the user taps it, then never again (e.g. the punch-counter 'compete' challenge, then 'I got it. Let's go'). Creators record these for free because they like being in the app. Prompted by a sponsored creator who filmed a scripted video using the wrong feature because the pad-work button wasn't clear; they track usage in PostHog.

Unknownproduct-activationonboarding
The Superwall Podcast · 2026-10-15

Brawler · B2C · AI boxing coach app

$10 CPA on day one vs $40 break-even (3-4x ROAS)

The whole ad just shows how the Brawler app works (pad-work mode with targets coming at you), a raw screen recording with no thought put into editing or the CTA.

Workedpaid-social
The Superwall Podcast · 2026-10-15

Brawler · B2C · AI boxing coach app

Fast spend increases raised CAC and erased gains; slow scaling grew revenue

Whenever an ad works, create a bunch of variations. Tried scaling spend fast; CAC rose until results evened out, so they increase spend slowly. Bottleneck is creative volume: they think they need ~10x current creative output to scale spend fast.

Mixedpaid-social
The Superwall Podcast · 2026-10-15

AbMax · B2C · abs workout app

Simple to read while ads are the only channel

Calculate the break-even CPA (e.g. $40 per purchase on Brawler) and judge ads purely on whether CPA moves up or down. Works on AbMax because it runs only paid ads; the new clipping campaign will muddy it. Hired Cal AI's back-end/ads person as a contractor to fix attribution. Onboarding also asks 'How did you hear about us?' to help track attribution.

Unknownanalytics-attributionpaid-social
The Superwall Podcast · 2026-10-15

Brawler · B2C · AI boxing coach app

Influencers bring ~25% of revenue; does well with the right people

For the boxing app, look for creators making content for people who want to get good at boxing (can box well, explain clearly, tell a story), not highlight accounts for people who like watching boxing. Few such creators exist, which limits volume.

Workedinfluencer
The Superwall Podcast · 2026-10-15

Inspired by Ladder, paid a coach who trains many pro fighters to record boxing instructionals. Users go through them and the live vision model checks they actually hold a proper boxing stance before unlocking the next lesson.

Unknownfeature-developmentretention
The Superwall Podcast · 2026-10-15

Wrestle AI · B2C · AI wrestling coach app

Every attempt got near-zero revenue and very high CPA

Went all out several times on 'really sick looking' visuals for ads.

Failedpaid-social
The Superwall Podcast · 2026-10-15

Brawler by the numbers

MetricValueContextSaid in
cpaUSD 10per purchase
approximate
raw screen-recording demo ad, after its first day running; George calls $10 'insane, out of the norm'The Superwall Podcast
2026-10-15
12:35
cpaUSD 40per purchase
approximate
break-even CPAThe Superwall Podcast
2026-10-15
12:35
roas3–4 x
approximate
raw screen-recording demo ad, first dayThe Superwall Podcast
2026-10-15
1:26
share75%
approximate
revenue mix: 75% from ads, 25% from influencersThe Superwall Podcast
2026-10-15
26:49
creator payUSD 4,500per 3 videos /one-timeone big-name boxing creator (~1M followers), mindshare playThe Superwall Podcast
2026-10-15
27:14
roas0.25–0.5 x
goal
goal: recoup 25-50% of the $4.5K creator feeThe Superwall Podcast
2026-10-15
27:45
roas0.75 x
approximate
recouped 75% of the $4.5K creator fee (the only influencer deal that lost money)The Superwall Podcast
2026-10-15
27:14
users2,000–3,000 users
approximate
first answer, then revised to ~2,500 active subscriptionsThe Superwall Podcast
2026-10-15
42:54
paying users2,500 subscriptions
approximate
active subscriptionsThe Superwall Podcast
2026-10-15
42:58
count10–15 calls
approximate
founder calls with users who opted in via the third-open pop-upThe Superwall Podcast
2026-10-15
42:58
activity volume1 hours/week
goal
time set aside for founder calls with usersThe Superwall Podcast
2026-10-15
42:58

Topics

Interviews