1 Learning a second language as an adult is difficult.But the process may be eased if you exercise while learning.A new study reports that working out during a language class4 amplifies people’s ability to memorize, retain and understandnew vocabulary. The findings provide more evidence that toactivate our minds, we should move our bodies.7 Many scientists suspect that exercise alters the biologyof the brain in ways that make it more malleable and receptiveto new information, a process that scientists refer to as10 plasticity.However, these studies do not suggest that schools orteachers should buy bicycles for students to exercise during13 class. A simpler message may be that instruction should bealternated with physical activity. Sitting for hours and hourswithout moving is not the best way to learn.Internet: <www.nytimes.com> (adapted).Based on the text above, judge the following items. The author suggests that exercising our bodies is important for keeping our minds active.