Abstract Aim: The main objective of this work is to investigate whether recreational running, considered an aerobic exercise, would stimulate blood lactate production, reducing the risk of symptoms of depression. Methods: To accomplish this, we compared the depressive symptoms with the Beck Depression Inventory-II, the intensity of physical activity with the International Physical Activity Questionnaire, and blood samples of the D-lactate assay in two groups of participants who practiced and did not practice street running. Results: The results showed a negative correlation between blood lactate levels and the severity of symptoms of depression. In addition, running volunteers had significant blood lactate levels and low depression scores compared to non-running volunteers. Conclusion: This evidence suggests that street running may reduce symptoms of depression by stimulating blood lactate levels.

Abstract Aim: Adapt the 3×2 Achievement Goal Questionnaire for Sport in a Brazilian sporting context and examine its psychometric properties. Methods: A total of 211 Brazilian athletes of seven different sports responded to the adapted instrument. Results: The confirmatory factor analysis supported the measurement model of the 3×2 Achievement Goal Model with some error correlations and invariance of the measurement model across gender, but not for the type of sport and context of the application. In terms of internal consistency, “task-avoidance” and “self-avoidance” goals did not reach the values of accepted criteria. Conclusion: This study supported the use of the 3×2 Achievement Goal Questionnaire for Sport in the Brazilian sport domain and encourages further studies to improve its reliability. Finally, the findings are discussed suggesting cultural differences in the understanding of some items between Brazilian athletes and those from other countries.