Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood [1]. It works by blocking the production of cholesterol in the liver and reducing the amount of cholesterol that builds up on the walls of arteries. Although Lipitor has been shown to improve cardiovascular health, there is no evidence to suggest that it can increase endurance for longer yoga sessions.

Yoga is a form of exercise that involves stretching, breathing, and meditation [3]. While there are many myths about yoga, such as it being only for the flexible or that it's a religion, the truth is that yoga is accessible to people of all ages and abilities [3]. It has been shown to have numerous health benefits, including reducing stress, improving flexibility, and increasing strength and endurance [3].

A study published in the Journal of Alternative and Complementary Medicine found that practicing yoga for 12 weeks improved cardiovascular endurance and muscular strength in participants [2]. However, this study did not involve the use of Lipitor or any other medication.

In conclusion, Lipitor is a medication used to lower cholesterol levels in the blood and has not been shown to increase endurance for longer yoga sessions. While yoga has been shown to have numerous health benefits, including increasing endurance, there is no evidence to suggest that Lipitor can enhance these benefits.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.eurekalert.org/news-releases/922992
[3] https://www.everydayhealth.com/yoga/myths-about-yoga-that-shouldnt-stop-you-from-doing-it/