This forces your neurological system to adjust to the amplified pace. This factor is similiar to a race car driver who is used to driving a car 200 mph or more around a crowded oval. When that individual now drives on the highway doing 55 or 60 mph, it seems to him as if he is crawling. Therefore, if someone were to cut him off, he should be able to respond with relative ease. Intensity Throughout the development of both the functionalization and amplification phases of JKD, the student must maintain a certain level of intensity.
Intensity is the ability to remain focused on the task at hand and ignore outside influences.
It is the ability to transform yourself from the friendly environment inside the school to the life-threatening street environment. To promote confidence, pain tolerance, and killer instinct, the student of JKD must rely on a strong intensity level. Imagination and visualization help to promote and develop a strong intensity level. It is through concepts and training methods such as these that the JKD student can expand upon his individual skills. To personify jeet kune do is to understand jeet kune do.