Final answer:
Ballistic stretching uses bouncing and the momentum of the body or limb to force it beyond a normal range of motion.
Step-by-step explanation:
The correct answer is 3) Ballistic stretching.
Ballistic stretching uses bouncing and the momentum of the body or limb to force it beyond a normal range of motion. It involves rapid, bouncing movements that can put a lot of stress on the muscles and may increase the risk of injury if not done properly.
An example of ballistic stretching is repeatedly bouncing up and down on the toes to stretch the calf muscles. However, it is important to note that ballistic stretching is generally not recommended due to the high risk of injury. Dynamic stretching (option 2) is a safer and more effective form of stretching that involves controlled movements through a full range of motion, while static stretching (option 1) involves holding a stretch for a period of time and is best done after exercise.