What symptom improvement did the 68-year-old woman find while shopping?

The symptom improvement experienced by the woman while shopping can be attributed to leaning forward. In many cases, especially in older adults or individuals with certain types of back pain, adopting a forward-leaning position can relieve discomfort. This position can help to open the lumbar spinal canal and reduce nerve compression, leading to decreased pain or other symptoms associated with conditions like spinal stenosis.

Leaning forward can also shift the center of gravity and minimize any pressure on the lower back during activities, which is particularly beneficial when standing for extended periods, such as while shopping. This natural inclination can provide relief and promote better comfort, allowing her to engage more fully in her daily activities without being hindered by pain.

In contrast, stretching, using a cane, or wearing a back brace might offer benefits in different contexts, but they do not directly correlate with the observed symptom improvement linked to the action of leaning forward in a shopping scenario.