Lipitor is a medication used to lower cholesterol levels in the body [1]. According to a study published in the Journal of Clinical and Diagnostic Research, there is no evidence to suggest that taking Lipitor affects yoga performance [2]. However, Lipitor may cause muscle pain and weakness as a side effect, which could potentially impact one's ability to perform physical activities such as yoga [2]. Additionally, a press release from EurekAlert! states that taking statins like Lipitor may improve cardiovascular health and increase exercise capacity [3]. However, the study cited in the press release did not specifically address the impact of statins on yoga performance. Therefore, while Lipitor may have an impact on physical activity, there is no evidence to suggest that it specifically affects yoga performance. As with any medication, it is important to consult with a healthcare provider to discuss any potential side effects or concerns [2].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[3] https://www.eurekalert.org/news-releases/922992