Each of the following clients has tight hamstrings. What is the appropriate stretching technique to help each client improve hamstring flexibility?

Type the letter of the appropriate stretching technique in the blank.
Use each technique only once.

a. PNF c. ballistic
b. static d. assisted
 
1. Matt is warming up to tee off in a golf tournament.

2. Jerry has never worked out before and has just finished his introductory session at the gym.

3. Laura has played tennis for five years and has just finished six weeks of rehab for a torn meniscus of her right knee.
4. Monica has worked out for three years and runs five miles three times a week.