Fig. 3From: Aerobic Fitness Level Affects Cardiovascular and Salivary Alpha Amylase Responses to Acute Psychosocial StressSalivary alpha amylase stress response in subjects of high and low aerobic fitness. Values are presented as mean ± SEM. Salivary alpha amylase was investigated immediately before and after the Trier Social Stress Test for Groups (TSST-G). The first quartile represents subjects of high aerobic fitness. The fourth quartile represents subjects of low aerobic fitnessBack to article page