Brianna monitors her heart rate during workouts to ensure it is within the proper range. If she is below her target heart range, she increases her speed. What ptraining principle is Brianna applying?

According to your text, the best way to reduce the number of germs is by ventilating spaces and a. cleaning all toys, books, and materials every day. b. keeping all potentially sick individuals out of the center. c. minimizing strenuous physical activity among the children. d. cleaning, sanitizing, and disinfecting surfaces and materials.

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker