1. A physical activity that requires less tha 20kg is called?

2. According to hoeger 2011, what is the standard average of MHR in getting heart rate?

3. walking in the mall is example in what physical activity?

4. What is the meaning of RPE?

5. swimming in 10 laps continuously are example in what physical intensity?

6. who who is an american researcher who involved in getting heart rate?

7. what do you do first when you get RHR?

8. it requires a large amount of effort and causes rapid breathing and substantial increase in heart rate?

9. what are two ways to measure the exercise intense intensity of a heart rate? ​