More Time
for Training.
Less Downtime.
Professional repair and maintenance of fitness equipment from all leading brands — fast, sustainable, and with over 15 years of experience from Ukraine and Switzerland.
What I repair
and maintain
All brands, any complexity — from quick diagnosis to custom solutions that others consider impossible.
01
Treadmills
Motor, running belt, control boards, drive belts. All brands: Technogym, Precor, Life Fitness, Matrix, Star Trac, Nautilus, BH Fitness, Horizon, NordicTrack, Sole and more.
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02
Cardio Equipment
Maintenance and repair of all cardio systems: crosstrainers, steppers, ergometers, indoor bikes, rowing machines, and more. Whether mechanics, resistance systems or electronics — I get every machine running smoothly again.
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03
Strength Machines
Cables, weight stacks, pulleys, upholstery, welding work, and custom parts for cable and leverage machines. Including full studio assembly.
Inquire"Every machine deserves a second chance."— Oleg Zhorov, Founder of Sport Hub Service
Hello! My name is Oleg Zhorov.
For over 15 years, I have been professionally involved in the repair, maintenance and assembly of fitness equipment.
I began my professional career in 2008 in Ukraine, where I founded my own workshop. Over the years, I served gyms, sports centers, and private clients throughout the country, gaining extensive practical experience with equipment from various manufacturers.
For three years, I worked as a subcontractor for Technogym. My responsibilities included delivery, assembly, as well as warranty and post-warranty maintenance of fitness equipment throughout Ukraine.
In August 2024, I moved to Switzerland. A year later, in August 2025, I founded Sport Hub Service in the Canton of Zug.
Today, I offer professional repairs, maintenance, assembly, and diagnostics of fitness equipment. In my work, I place great value on quality, reliability, honesty, and care. My goal is not just to fix a problem, but to ensure that the equipment runs reliably in the long term.
Despite my many years of experience, I still like to learn new things, continuously train myself, and am interested in modern technologies and new solutions. I am convinced that one can constantly develop in this profession.
This is how
simple it is
From the first message to the repaired machine — transparent, without surprises.
Contact
Write to me via WhatsApp or email — a short description of the machine and the problem is enough.
Appointment
We arrange an on-site appointment — usually within 24 hours, even on weekends.
Diagnosis & Fixed Price
I analyze the machine on-site, explain the problem clearly, and quote you the exact price before the work.
Repair & Warranty
Usually completed directly during the first visit — with a full functional test. Hourly billing.
Write to me
now
I usually reply within a few hours.
For a fast and precise diagnosis, please send:
- • Device & model (e.g. Technogym treadmill ...)
- • Issue description (What exactly happens?)
- • Photos or a short video (of the defect or display error message)
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