Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the blood. It works by blocking the enzyme responsible for producing cholesterol in the liver [1]. According to a study published in the Journal of the American College of Cardiology, combining Lipitor with exercise can provide a more significant reduction in LDL (bad) cholesterol levels than either treatment alone [2]. The study found that participants who took Lipitor and engaged in regular exercise had a 39% reduction in LDL cholesterol levels, while those who only took Lipitor had a 28% reduction, and those who only exercised had a 20% reduction [2].

Furthermore, a study published in PLOS ONE found that combining Lipitor with exercise can also improve vascular function in patients with coronary artery disease [3]. The study found that participants who took Lipitor and engaged in regular exercise had a significant improvement in endothelial function, which is an important factor in preventing cardiovascular disease [3].

In conclusion, combining Lipitor with exercise can provide a more significant reduction in LDL cholesterol levels and improve vascular function in patients with coronary artery disease. However, it is important to consult with a healthcare provider before starting any new exercise program or medication regimen [2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4679305/
[3] https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0041369