I ran into one of my son’s friends at the park and he said he’s the most flexible kid in his class. So of course I challenged him to the pistol squat. mwa ha ha. Amazingly he could almost do it. He had no trouble extending his leg out straight. He didn’t squat all the way down but boy he sure showed me up. I gave my son the same challenge later and he could almost do it though not quite as well as his friend. Well darn it all. The grown-up is schooled.