Figure 2. Effects of exercise on forced swim test perfomance in SwLo and SwHi rats.
Rats were given access to running wheels (Exercise) or a regular home cage (Sedentary) for 3 weeks, and behavior was assessed in a 15-min FST. Shown is the mean ± SEM struggling duration during the first 5 min for SwLo rats (A) and SwHi rats (B). *p<0.05 compared to the sedentary group. N=9-14 per group.