About us
Przemek Rak, mobility coach
Przemek Rak is a mobility coach. He designs the training programs of PR MOBILITY LIMITED, runs the weekly live sessions and does the 1:1 coaching. In Polish, his program is called Długowieczne Stawy.
He works with adults who sit a lot and live with stiff joints and a stiff lower back. His focus is turning passive stretching into active strength across the full range of motion.
The FRC method in plain words
Functional Range Conditioning (FRC) is a training system for joint mobility. When you stretch, you usually reach a position because gravity, a strap or another person pushes you there. FRC trains you to reach that range with your own muscles and to control it.
In practice this means slow, controlled movements, a daily joint routine called CARs, and exercises that build strength at the end of your range.
Certification
Przemysław (Przemek) Rak holds the Certified FRC Mobility Specialist (FRCms) certificate, issued by Functional Anatomy Seminars on 19 April 2026.
What we do
PR MOBILITY LIMITED is a Hong Kong company that sells online mobility training programs and 1:1 coaching based on Functional Range Conditioning (FRC), delivered online through recorded video lessons and live video calls.
We sell three packages: Module 1 (3 months), Full program, Module 1 + 2 (6 months) and Coaching 1:1 (3 months). There is no online payment on this website. You agree on a package with us first, on a call or by email, and then receive an invoice.
Company details
Company name: PR MOBILITY LIMITED
Company No. 81542504
Address: Flat A, 15/F, Hillier Commercial Building, 65-67 Bonham Strand East, Sheung Wan, Hong Kong
Email: info@pr-mobility.com
Website: pr-mobility.com
Talk to Przemek
Book a free 30-minute online call about your joints and the program.