Fig. 3From: Longitudinal associations between cardiorespiratory fitness and stress-related exhaustion, depression, anxiety and sleep disturbancesSelf-reported physical activity levels and associations with symptoms of stress-related exhaustion/burnout over time. The Figure shows the Shirom-Melamed Burnout Questionnaire (SMBQ) clinical cut-off of 79. PAâ=âphysical activityBack to article page