Chapter 18: Plyometric (Reactive) Training Concepts Flashcards
Plyometric Training
Exercises that generate quick, powerful movements involving an explosive concentric muscle contraction preceded by an eccentric muscle action.
Ground reaction force
Reaction force imparted by the ground on the body when a body segment makes contact with it.
Rate of force production
Ability of muscles to exert maximal force output in a minimal amount of time.
Stretch-shortening cycle
Loading of a muscle eccentrically to prepare it for a rapid concentric contraction.
Integrated performance paradigm
To move with efficiency, forces must be dampened (eccentrically), stabilized (isometrically), and then accelerated (concentrically).
Amortization phase
The transition from eccentric loading to concentric unloading during the stretch-shortening cycle.
Neuromuscular efficiency
The ability of the nervous system to recruit the correct muscles to produce force, reduce force, and dynamically stabilize the body’s structure in all three planes of motion.