Personal trainer questions. choose only one of the following and

Choose one of the learning experiences below and write a 250-word essay response.

1.  Define the three energy pathways. For each pathway, identify two  exercises that utilize the pathway. If you were training to run a  marathon, which pathway would be the focal point of your training? What  types of activities would you incorporate into your marathon training  and why? How will an understanding of energy pathways help you in your  future training endeavors?

2.  Compare and contrast the body’s physiological responses to aerobic  training and anaerobic training. What adaptations must the body undergo  if either of the training protocols are performed exclusively for over a  year? How will an understanding of aerobic and anaerobic training help  you in your future training endeavors?

3. Identify six common joints in the body and list the following:

• Joint name
• Joint classification
• Anatomical description in relation to the sternum (e.g. anterior, distal, etc.)
• Example exercise / movement that utilizes the joint

In  addition, identify a movement / exercise that utilizes three or more  joints. List the movement / exercise as well as the joints that are  involved in the movement. How will an understanding of joints help you  in your future training endeavors?

4.  Identify an activity that primarily utilizes type I muscle fibers. What  is the typical body type of individuals who regularly perform this type  of activity? How would you train the body to better perform this  activity? Do the same for type IIa and type IIx muscle fibers. How will  an understanding of muscle fiber types help you in your future training  endeavors?