Based on the available information, there is no direct evidence or study that specifically links Lipitor use to improved Pilates performance.

Lipitor, also known as atorvastatin, is a medication used to treat high cholesterol levels [1]. It works by reducing the amount of cholesterol produced by the body, which can help prevent heart disease and stroke [1].

On the other hand, Pilates is a form of exercise that focuses on improving strength, flexibility, and posture [3]. It involves controlled movements and specific breathing patterns [3].

The second source discusses the benefits of Pilates for individuals with multiple sclerosis, including improved balance, muscle tone, and mobility [2]. However, it does not mention or discuss any relationship between Lipitor and Pilates.

The third source provides a comprehensive guide to Pilates, including its benefits and how to perform various Pilates exercises [3]. However, it does not mention or discuss any relationship between Lipitor and Pilates.

Therefore, while both Lipitor and Pilates have their own individual health benefits, there is no available information that suggests a connection between the two.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4679305/
[3] https://www.everydayhealth.com/fitness/pilates/guide/