Using Personality and Temperament to Predict Exercise Behavior: A Pilot Study of the Braverman Nature Assessment

Area of Science:

• Neuroscience and Exercise Physiology
• Behavioral Science
• Personality Psychology

Background:

• The Braverman Nature Assessment (BNA) is a tool designed to identify an individual's dominant monoamine neurochemical basis for temperament and behavior.
• Colloquial use of the BNA suggests it can guide personalized exercise protocols based on an individual's 'dominant nature'.
• The scientific validity of using the BNA for exercise prescription requires empirical investigation.

Purpose of the Study:

• To investigate the relationship between Braverman Natures and actual exercise behavior.
• To determine if BNA scores correlate with physical activity levels and exercise preferences.
• To assess the potential utility of the BNA as a tool for exercise prescription.

Main Methods:

• Seventy-three adults completed an online survey including the Braverman Nature Assessment (BNA), Big Five Personality Inventory (BFI), and Aerobics Center Longitudinal Study Physical Activity Questionnaire (ACLSPAQ).
• Statistical analyses were performed to examine correlations between BNA scores, personality traits, and physical activity measures.
• Specific correlations were analyzed for Dopamine and Serotonin Natures with different types of physical activity.

Main Results:

• All Braverman Natures demonstrated significant correlations with distinct personality traits (BFI).
• Dopamine and Serotonin Nature scores positively correlated with overall physical activity (PA).
• Serotonin Nature showed a significant positive correlation with resistance exercise and the strongest association with PA participation. Dopamine Nature correlated positively with vigorous intensity exercise.

Conclusions:

• The Braverman Natures exhibit low to moderate correlations with specific exercise behaviors and preferences.
• Preliminary evidence suggests the BNA may offer insights for exercise prescription by linking personality and behavior.
• The study's findings do not fully substantiate the colloquial claims regarding the BNA's effectiveness in exercise prescription.