Lipitor is a medication that is used to lower cholesterol levels in the blood. According to the sources provided, there are some precautions that should be taken when exercising on Lipitor.

Firstly, it is important to note that Lipitor may cause muscle pain or weakness, which can be exacerbated by exercise [2]. Therefore, individuals who experience these symptoms should avoid strenuous exercise and consult with their healthcare provider before engaging in any physical activity [3].

Additionally, Lipitor may increase the risk of developing diabetes, especially in individuals who are already at risk for the disease [2]. Exercise is an important factor in preventing and managing diabetes, but individuals taking Lipitor should be aware of this increased risk and monitor their blood sugar levels closely [3].

Furthermore, Lipitor may interact with other medications that are commonly used during exercise, such as amlodipine, which is a medication used to treat high blood pressure [1]. Individuals taking both Lipitor and amlodipine should be aware of the potential for interactions and should consult with their healthcare provider before engaging in any physical activity [3].

In summary, individuals taking Lipitor should be cautious when exercising and should consult with their healthcare provider before engaging in any physical activity. They should also monitor their blood sugar levels closely and be aware of potential interactions with other medications.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4679305/
[3] https://www.mayoclinic.org/drugs-supplements/amlodipine-and-atorvastatin-oral-route/precautions/drg-20062902