Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the body. There is limited research on the effects of Lipitor on exercise performance, but the available studies suggest that it may not have a significant impact.

One study published in the Journal of Clinical Lipidology found that Lipitor did not have a significant effect on exercise performance in healthy individuals [2]. Another study published in the Journal of Clinical Medicine Research found that Lipitor did not impair exercise performance in patients with high cholesterol levels [3].

However, Lipitor may have some potential side effects that could affect exercise performance. For example, muscle pain and weakness are common side effects of Lipitor [1]. These side effects could potentially impact an individual's ability to exercise.

It is important to note that the effects of Lipitor on exercise performance may vary depending on the individual. If you are concerned about the potential impact of Lipitor on your exercise performance, it is recommended that you speak with your healthcare provider.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4679305/
[3] https://pubmed.ncbi.nlm.nih.gov/28807461/