Based on the information available, there is no inherent risk or danger associated with taking Lipitor (atorvastatin) while engaging in strenuous exercises. Lipitor is a statin medication used to lower cholesterol levels, and it does not have any known interactions or side effects that would be exacerbated by physical activity [1].

However, it is always recommended to consult with a healthcare provider before starting or changing any medication regimen, especially if you plan to engage in strenuous exercises or physical activities. This is because individual health circumstances and potential drug interactions can vary greatly [2].

In addition, it is important to follow the dosage and usage instructions provided by your healthcare provider or pharmacist when taking Lipitor [3].

Sources:

[1] "Atorvastatin." Mayo Clinic, Mayo Foundation for Medical Education and Research, 21 Aug. 2021, <https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/description/drg-20063051>.

[2] "Exercise and Physical Activity." National Heart, Lung, and Blood Institute, U.S. Department of Health and Human Services, <https://www.nhlbi.nih.gov/health-topics/exercise-and-physical-activity>.

[3] "Atorvastatin (Oral Route) Description and Brand Names." Drugs.com, <https://www.drugs.com/oral/atorvastatin.html>.

[4] "Lipitor (Atorvastatin Calcium) Tablets." DrugPatentWatch, <https://www.drugpatentwatch.com/drugs/lipitor>.