The Phase of a Plyometric Activity During Which the Muscle

question 1

Multiple Choice

The phase of a plyometric activity during which the muscle reverses its action from deceleration to acceleration of the load is called the:

• A) Stretch phase
• B) Amortization phase
• C) Concentric Phase
• D) Eccentric Phase

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Definitions:

Lumbar Curvature

The inward curve of the lumbar spine (lower back), which is a natural part of the spine's shape.

Sacral Curvature

The natural inward curvature (lordosis) of the sacral spine region that contributes to the overall S-shape of the spinal column.

Thoracic Curvature

The natural curve of the thoracic spine, which is convex in shape when viewed from the side.

Cervical Curvature

This refers to the slight inward curve of the cervical spine, also known as the neck region of the spine.