According to the information provided, you're interested in understanding if exercise is beneficial for flexibility issues potentially caused by Lipitor, a medication used to treat high cholesterol.

Lipitor, also known as atorvastatin, is a statin medication that works to lower cholesterol levels in the blood. While it's effective in managing high cholesterol, it can have side effects, one of which might be muscle stiffness or inflexibility [1]. However, it's important to note that Lipitor isn't typically associated with flexibility issues. More common side effects include headache, nausea, diarrhea, and muscle or joint pain [2].

Regarding the relationship between exercise and flexibility, regular physical activity can indeed help improve flexibility. Exercise, particularly stretching and range-of-motion exercises, can increase the elasticity of muscles and connective tissues, thereby enhancing flexibility [3].

However, the relationship between Lipitor and exercise-induced flexibility improvements isn't directly addressed in the provided information. While exercise can improve flexibility, it's crucial to consult with a healthcare provider if you're experiencing muscle stiffness or flexibility issues while taking Lipitor. The healthcare provider can help determine the cause and suggest appropriate interventions [1].

In conclusion, while exercise can improve flexibility, the relationship between Lipitor and exercise-induced flexibility improvements isn't directly addressed in the provided information. Always consult with a healthcare provider for personalized advice.

Sources:
[1] https://www.webmd.com/cholesterol-management/lipitor-atorvastatin
[2] https://medlineplus.gov/druginfo/meds/a601243.html
[3] https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/stretching/art-20047911
[${did not use}: DrugPatentWatch.com]