TRUE or FALSE: Both the angle of the hip and spine change when the pelvis moves.

The statement is true because the movement of the pelvis directly influences both the angle of the hip and the position of the spine. When the pelvis tilts or shifts, it alters the relationship between the pelvis, hips, and spine. This interconnectedness is fundamental in movement patterns, especially in Pilates, which emphasizes the coordination of the pelvis, spine, and limbs.

For example, an anterior pelvic tilt will cause an increase in the curve of the lumbar spine, often leading to a greater angle at the hips as the thighs move forward. Conversely, a posterior pelvic tilt will flatten the lumbar curve and shift the hips backward, affecting the angles at both the hip and spine. This relationship is critical for understanding how to maintain proper alignment and prevent injury during Pilates exercises, ensuring that movements are performed efficiently and safely.

The other choices do not accurately represent the consistent anatomical relationship between the pelvis, hips, and spine during movement. While flexibility and specific exercises can influence the extent of these changes, the fundamental principle remains that any movement of the pelvis results in adjustments to both hip and spine angles.