Based on the available information, there isn't enough evidence to suggest that adjusting Lipitor (atorvastatin) dosage is necessary with exercise. Lipitor is a medication used to treat high cholesterol levels, and its dosage is typically determined by factors such as the patient's current cholesterol levels, overall health, and other medications they may be taking [2].

Exercise can help lower cholesterol levels and improve heart health, but there is no specific guidance on adjusting Lipitor dosages based on exercise habits [3]. However, it's important to note that regular exercise and medication can work together to manage high cholesterol levels effectively [1].

In summary, while exercise is beneficial for managing high cholesterol, there is no need to adjust Lipitor dosages based on exercise habits alone. Patients should consult their healthcare provider for personalized advice on managing their cholesterol levels.

Sources:
[1] <https://www.drugpatentwatch.com/p/tradename/LIPITOR>
[2] <https://www.healthline.com/health/drugs/lipitor-dosage>
[3] <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2949584/>