Ace the NCBTMB Exam 2025 – Massage Your Way to Success!

Question: 1 / 400

What is a true statement regarding isometric contraction?

Muscle lengthening occurs during this contraction

No muscle lengthening occurs during this contraction

Isometric contraction is characterized by the muscle maintaining a constant length while generating tension. This means that during an isometric contraction, the muscle does not shorten or lengthen, even though it is actively engaged. This type of contraction is commonly used in various strength training and rehabilitation exercises. Muscles can produce force without any visible movement of the joint involved, as the muscle fibers engage and create tension without changing their length.

During isometric activities, such as holding a weight in a fixed position or pushing against an immovable object, the muscle stays in a steady state, leading to stabilization and strength development without joint movement. Therefore, the assertion that no muscle lengthening occurs during this contraction accurately encapsulates the definition and functioning of isometric contractions.

Get further explanation with Examzify DeepDiveBeta

It requires movement of the joint

It primarily works fast-twitch muscle fibers

Next Question

Report this question

Download National Certification Board for Therapeutic Massage & Bodywork (NCBTMB) Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy