Explanation should include

safe stretching techniques appropriate to the targeted muscle groups
techniques to increase joint range of motion
a variety of equipment and techniques reflecting age, sport or activity, gender, and other individual considerations
a description accompanying each demonstrated technique.

Process/Skill Questions:

What are key elements of safe and appropriate stretching techniques?
Why are proper stretching techniques important in injury prevention?
How do static, ballistic, dynamic, and PNF stretching differ? How could each be used in an injury prevention program?
What types of equipment are used to enhance joint range of motion?
How is joint range of motion measured?
How can flexibility be enhanced in situations with little or no traditional equipment?
How do age, sport or activity, gender, and other individual considerations factor in the development of a flexibility program?
What is the relationship between the agonist and antagonist in joint range of motion?