Figure 2From: Physiological and psychological responses of young males during spring-time walks in urban parksThe one-minute averages and the overall mean heart rate during the urban park walk and the city area walk. (A) Changes in each 1-minute average heart rate over the 15-minute walk. (B) Overall mean heart rates. N = 12, mean ± standard error. *P < 0.05 determined by the paired t-test.Back to article page