This Blog is maintained by Master J. R. Roy. His students call him Sifu [Sea-Fu]. This blog is designed to journal the material that Master J. R. Roy practices and teaches. **DO NOT ATTEMPT ANY OF THESE DRILLS, EXERCISES OR APPLICATIONS WITHOUT CONSULTING A PHYSICIAN AND HAVE A QUALIFIED INSTRUCTOR PRESENT - **All material is copyright and all rights reserved worldwide
Showing posts with label Leyden. Show all posts
Showing posts with label Leyden. Show all posts
Tuesday, September 30, 2025
Saturday, June 1, 2024
Thursday, May 16, 2024
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