Significant correlations between the bimanual visuomotor task and age. Correlations between the scores from the bimanual visuomotor task (Y‐axis) and age (X‐axis). (A) Four coordination patterns (CW, CCW, IN, OUT) and two frequency ratios (ISO, N‐ISO) after grouping the initial five frequency ratios; (B) after grouping the initial four coordination patterns in two (in‐phase, anti‐phase) within the ISO ratios. Q < 0.001.