TREE11
Physiotherapy
6.4×
ROAS over 12 months
TREE11
497 leads and a year of always-on flow for the Alkmaar physio practice.
Success Stories
Real Growth. Real Results.
Trusted by 20+ gyms, studios and trainers. Here's what we've built together.
Featured
The People Behind The Numbers
Hover a story to see what we built and what it delivered.
Romy van Dijk
Personal training
19×
ROAS on campaign one
Romy van Dijk
€296 of ad spend, 34 qualified leads, a schedule booked solid.
Unity Eight
Dance gym
124
new members in 3 months
Unity Eight
Two campaign tracks turned the slow summer into the year's best window.
PFN Geldrop
Pilates & PT studio
40
new members in 1 month
PFN Geldrop
On-location video plus a curated landing page filled the local intake.
Case study in focus
How TREE11 Turned Paid Ads Into A Year Of Booked Treatment Hours
Arjan Baron · TREE11, Alkmaar
497 leads in twelve months
A physio practice with a strong reputation but an agenda that swung from packed to empty depending on the season.
We built an always-on campaign with continuous creative testing, fast follow-up on every enquiry and monthly reporting the team actually reads. Twelve months later the treatment agenda no longer depends on luck.
6.4×
ROAS over 12 months
497
Qualified leads
€34.8K
Attributed revenue
"Reliable, sharp on marketing, thinks outside the box. Always pushes for the best result."
Arjan Baron, Founder of TREE11
Case study in focus
How Romy Van Dijk Turned €296 Of Ad Spend Into A Fully Booked Week
Romy van Dijk · Personal trainer
19× return on campaign one
A personal trainer growing purely on word of mouth, with quiet weeks she could never predict.
One sharp offer, one landing page and a follow-up flow that answered every lead the same day. The first campaign paid for itself within a week and filled her schedule with new one-on-one clients.
19×
ROAS first campaign
34
Qualified leads
€296
Total ad spend
"Dave's campaign filled my schedule completely with new clients."
Romy van Dijk, Personal Trainer
Case study in focus
How Unity Eight Made The Slow Summer Their Best Growth Window
Unity Eight · Dance gym, 2 locations
124 new members in three months
Two locations, a summer dip every single year and no reliable way to fill classes in advance.
We ran two campaign tracks side by side: direct annual-membership sales for adults and a parents-and-kids street-dance funnel. Both locations filled their autumn schedules before the season even started.
124
New members
670
Leads generated
€1,518
Total ad spend
"They turned our slowest summer season into a growth window across both locations."
Owner, Unity Eight
Case study in focus
How PFN Geldrop Filled A New Pilates Studio In A Single Month
PFN Geldrop · Pilates & PT studio
40 new members in 30 days
A beautiful studio in a competitive local market, with plenty of capacity and not enough people knowing about it.
We shot performance video on location, built a curated landing page around the intake offer and kept the ads tightly local. The result was a steady flow of qualified Pilates leads from the surrounding area.
40
New members
134
Qualified leads
€927
Total ad spend
"Within a month our intake classes were full and we finally had a waiting list."
Owner, PFN Geldrop
More direct ROI
Shorter wins, same system
Direct ROI
Romy van Dijk PT
Personal trainer
19×
ROAS on the first campaign
34
Leads
€296
Ad spend
First campaign out of the gate, schedule booked solid with new clients.
Direct ROI
Dee.Dream PT
Personal trainer
21×
ROAS in 30 days
€6,400
Revenue
€303
Ad spend
30 days, one offer, predictable additional sales straight into the calendar.
Direct ROI
PT met Petra
Personal training studio
8×
ROAS over 90 days
53
Leads
€10.6K
Revenue
A 90-day funnel that compounded, steady leads, real signups, repeatable month over month.
Member growth
New members signed, month after month
Lifetime-value campaigns built around member acquisition, the revenue compounds long after the ad spend stops.
Member growth
Unity Eight
Dance gym · 2 locations
124
new members in 3 months
€1,518
Ad spend
670
Leads
Two campaign tracks, direct annual-membership sales + a parents/kids street-dance funnel, turned the slow summer into the strongest growth window of the year.
Member growth
PFN Geldrop
Potentia Gym · Pilates & PT studio
40
new members in 1 month
134
Leads
€927
Ad spend
A performance video shoot on location + a curated landing page brought a steady flow of qualified Pilates leads from the local area.
Member growth
Prevafit Volendam
Vitality centre
+24
members in 2 months
Jun–Jul
Period
Volendam
Region
Growth in one of the most competitive rural regions we work in, across June and July, with a local-first offer and quick follow-up on every enquiry.
Testimonials
Operators Talking About The Work
"Dave's campaign filled my schedule completely with new clients."
Romy van Dijk
Personal Trainer
"Reliable, sharp on marketing, thinks outside the box. Always pushes for the best result."
Arjan Baron
Founder, TREE11
"Very satisfied with Dave. He works precisely and responds fast. I recommend him to anyone who wants their business in the spotlight."
Jacco Bouwes
Psychosociaal therapeut, Praktijk 4 You
"Dave was really effective at generating leads for our physio practice."
Bastiaan Krul
Eigenaar / Osteopaat, B-Balanced
"For the first time our intake weeks were fully booked before they even started. The system just keeps running."
Lisa Meijer
Owner, Studio Pulse
"We stopped guessing. Every month we know how many leads come in and what they cost us."
Ruben de Wit
Manager, North Strength
By the numbers
The Results, In Aggregate
20+
Gyms & studios served
8×
Average ROAS
188+
New members tracked
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