New Research: Sex-related biological variation and mental toughness in soccer: a 2D:4D digit-ratio study of Type a, Type B and Type C classification across play...

@FrontNeurosci

via X

New Research: Sex-related biological variation and mental toughness in soccer: a 2D:4D digit-ratio study of Type a, Type B and Type C classification across playing positions www.​frontiersin.​org/articles/10.​3389/fnbeh.​2026.​1934922 #FrontiersIn #BehavioralNeuroscience

2