The version specifically refers to a corrected release where:
Volume 11 of this specific series is often cited by enthusiasts for its coverage of "secret" or behind-the-scenes training regimens. Unlike standard competition footage, this volume focuses on the grueling preparation, stretching, and discipline required for world-class acrobatics. scdv 28011 xhu xhu secret junior acrobat vol 11 patched
The "XHU" group likely applied a patch to increase the visual clarity of the original low-resolution source. The version specifically refers to a corrected release