Lipitor is a prescription drug used to treat high cholesterol levels in the blood. It is a type of statin that works by reducing the production of cholesterol in the liver. The drug has been on the market since 1996 and is one of the most commonly prescribed medications in the United States [1].

While there is no direct evidence that Lipitor can hinder physical performance, there are some potential side effects that may affect physical activity. One study found that statin use, including Lipitor, was associated with a higher risk of developing muscle pain and weakness, which could impact physical performance [2]. However, this study did not look specifically at Lipitor, and the overall risk of these side effects is relatively low.

Another study looked at the effects of statins on muscle function and found that while there was some evidence of reduced muscle strength, this effect was generally small and unlikely to have a significant impact on physical performance [3].

Overall, while there is some evidence that statins, including Lipitor, may have an impact on muscle function, the risk is relatively low and the effects are generally small. Patients who are concerned about the potential impact of Lipitor on their physical performance should talk to their doctor about their concerns and any potential alternatives.

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/22653988/