Inclusion Criteria:  Age from 18 to 65 years. To be a full-time worker (≥35 hours/week).  Exclusion Criteria:  Currently practicing any type of meditation regularly. Currently practicing physical activity (aerobic or anaerobic) more than once a week. To have a physical or mental illness that prevents moderate exercise or mindfulness practice. Very low self-perceived work load and responsibility levels. Very low self-perceived stress and work stress levels.