Figure 5
From: Dynamic balance of circles with one support point on pommel horse exercise

Poses on symmetric circle under dynamic balance condition with \(\beta = 1\). (A) The initial pose at \(t=0\). The orientations of vectors are also shown: angular velocity \(\varvec{\omega }\) (blue line), forces \(\varvec{f}\) (cyan lines), torque \(\varvec{n}\) (magenta line), and angular momenta around the CoM and the wrist joint (green lines). (B–D) Poses during the circle from different viewpoints. The positions of the shoulder joint (cyan dot), the center-of-mass (magenta dot), and the anlke joint (green dot) are shown.