Pilates Anatomy and Biomechanics Flashcards

The scapulothoracic joint movement of bringing shoulder blades toward the spine is called?

Answer: Scapular retraction

Scapular retraction involves the rhomboids and middle trapezius pulling the shoulder blades toward the midline of the spine.

Which type of joint has the greatest degree of freedom of movement?

Answer: Ball-and-socket joint

Ball-and-socket joints, like the hip and shoulder, allow movement in all three planes, providing the greatest degree of freedom.

In Pilates, which breathing pattern is typically taught to facilitate core engagement?

Answer: Lateral thoracic breathing with exhale on exertion

Lateral thoracic breathing expands the ribcage sideways while the exhale on exertion coordinates with transversus abdominis activation.

Kyphosis of the thoracic spine is characterized by which postural deviation?

Answer: Excessive outward rounding of the upper back

Thoracic kyphosis is an exaggerated posterior curve of the thoracic spine, presenting as a rounded upper back or 'hunchback' posture.

Which muscle is primarily responsible for knee extension?

Answer: Quadriceps group

The quadriceps group, specifically the rectus femoris and vastus muscles, is the primary mover for extending the knee joint.

What is proprioception in the context of Pilates training?

Answer: The body's sense of its own position and movement in space

Proprioception is the sensory system that provides awareness of body position, movement, and balance, which Pilates training significantly enhances.