The personal trainer can use the RPE scale for women who are pregnant.  What rating on the RPE scale can the personal trainer prescribe a woman doing aerobic exercise during pregnancy?

Following eight weeks of regular strength training, 10-year-old boy made significant gains in chest press and leg press performance.  Which of the following is most responsible for his training gains in muscle strength? 

What are some benefits for pregnant women who engage in properly designed prenatal exercise programs?

A period of time before the development of secondary sex characteristics which begin to appear is known as ____.

What is the recommended strength training intensity and the number of repetitions for older adults?

What term best describes the loss of bone proteins and minerals?

What are the three things a personal trainer should keep in mind when designing a resistance training program for youth?

How many pounds of muscle will adults begin to lose in their 30s?

The kidneys compensate for respiratory alkalosis by _______.

Why does rebreathing simulate hypoventilation?