Self-Control Demands at Work and Psychological Strain: The Moderating Role of Physical Fitness.

The present study examined the moderating (buffering) influence of physical fitness on the positive relation between job-related self-control demands and psychological strain. Data from 819 participants were obtained during a voluntary medical checkup. Physical fitness was assessed by a well-established  measure of maximal oxygen uptake (expressed as milliliters of oxygen consumed per kilogram of body […]

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