★★★★★
“I forgive Vault for the first month, when … walking up the stairs felt like climbing K2. Brutal workouts, but honestly top quality. Now I actually look forward to them…”
NNaser A.Google review · Oct 2026
Client results
Real clients. Real numbers.
Every story on this page is a real VAULT client, with their own photos. The scan numbers come from our body composition scanner in the studio, at the start and again later. Want to see your own numbers? Start with a free session with your personal trainer in Zürich.
★★★★★ 5.0 on Google from more than 170 reviews
Transformations
Before and after, measured.
Pick a story. Drag the line on the photo, and see what changed on the scan.
BeforeAfter‹›
Faces blurred to protect our clients' privacy.
Individual results. They depend on where you start, how often you train, and your sleep, stress and food outside the studio. Body fat, lean mass and the fat around the organs were measured on our body composition scanner. Lean mass is mostly muscle, plus water and organs.
Success stories
Hear it from our clients
Real clients, in their own words, filmed in our studio.
Recent reviews
What our clients wrote this year
★★★★★ 5.0 on Google, from more than 170 reviews
Seeing a friend transform over a year is what convinced me to join in the first place. Now I completely get it. I’m in my fourth month now, going twice a week. I’d never really lifted heavy before, and now I’m genuinely surprised by how much I can do.
Ivana B. · Google review · Sep 2026
I came to Vault around 2 years ago with very bad back problems. I was barely able to carry my own backpack at the time and even sleeping was an issue. It took consistency, but I was amazed to see that his plan and consistent push led to clear improvements already a couple of months in!
Bogdan-Mihai N. · Google review · May 2026
I have been coming to Vault for the last 8 months now and it's become something I look forward to (which is not something I thought I'd ever say about working out:)).
Anastasia A. · Google review · Sep 2026
I have been training with them for over a year and can honestly say that I look forward to every session. I go once a week and am very happy with the progress I am making.
Tomas P. · Google review · Sep 2026
I signed up for a trial session at Vault on a lazy Sunday morning, and it turned out to be one of the best decisions. … David is kind, professional, knowledgeable, and genuinely attentive. He pays close attention to how I'm doing and makes every session feel purposeful and encouraging. It's the reason I signed up for a year of twice-weekly training, and I'm excited every time I walk through the door.
Samir A. · Google review · Oct 2026
★★★★★
“We did a [scan] and the results are already showing: I’m losing fat, gaining muscle, clothes fit better, my mood and posture improved.”
IIvana B.Google review · Sep 2026
★★★★★
“Marta, who has enabled me to see muscle growth and gain strength for the first time in my life. I’m very happy.”
DDarlina Z.Google review · Sep 2026
★★★★★
“They keep track of all your progress and can adapt the training to your need. I’ve been going there for a few months now and can see the difference.”
XXavier D.Google review · Oct 2026
★★★★★
“For the first time, I’ve stayed consistent with strength training, and I really felt the difference with strong legs during my last marathon.”
KKMFGoogle review · Oct 2026
★★★★★
“I came in with chronic back pain that’s bothered me for years… The pain has gotten so much better since I started.”
AAnastasia A.Google review · Sep 2026
★★★★★
“It is almost a year I come here once per week. My posture has improved, I get less tired in my daily life and, of course, got some new muscles.”
RRaquel F.Google review · Sep 2026
★★★★★
“I got much stronger and felt better overall, since the day I started to train there.”
GGiorgina H.Google review · Sep 2026
★★★★★
“Exceptional Team! I have been training with them for one year and it’s been a game changer!”
JJudith K.Google review · Sep 2026
★★★★★
“I have just passed the one year mark with them and I can see the difference in my physical and mental health”
PPaula G.Google review · Sep 2026
★★★★★
“One of the best decisions I made this year! Super professional, great trainings and result driven!”
SSimona E.Google review · Sep 2026
★★★★★
“I originally started because I had some hip pain issues, and with her guidance it’s now been over a month without any pain.”
NNatalia O.Google review · Apr 2026
How they did it
One method for every story on this page.
Different people, different goals, the same method. What changes is the starting point and how often they could come.
- 1Measure where you start. A body composition scan and simple strength tests.
- 2Train with a written plan. Hard sessions adapted to you, so you keep making progress.
- 3Measure again. After 12 weeks you see what changed, and we plan the next block.
1:1
One coach and one client, every session. The sessions are hard and adapted to you on the day. Every story on this page is a real client of ours, and seven of them were measured on our scanner before and after.
Your turn
Your before photo starts here.
Your first session is free and takes about 90 minutes. We talk about your goal, check how you move and train together. If you want, we book your first scan.
Book your free trial →Would you rather talk first? Call or send a WhatsApp to +41 78 337 73 77.
Brandschenkestrasse 150 · 8002 Zürich
