Wundabar used as e.g. training tool for isometric strength training exercise, has ergonomically advanced rod with preset diameter, and four wheels that are mounted on rod at preset intervals

摘要

The wundabar has ergonomically advanced rod with diameter of 2.6 cm. The four wheels are mounted on the rod at preset intervals. The diameter and width of wheel are set to be 5 cm and 2 cm so that the overall length of the rod is 102 cm.