Thank you again for your response. If possible, I'd appreciate two further clarifications.
You said that "light stretches moving your body through normal ranges of motion is fine." Are you here referring to the kind of daily stretches we all do naturally, just like cats, dogs, and babies--kind of like a corporeal yawn?
Also, when I stretch out my leg up on a wall (at shoulder or head level), I'm pretty sure I'm contracting my quads, and my foot is pulled back toward me. Can I assume that since I have been able to do this without any pain for twenty plus years (indeed, it is sometimes almost painful not to do it), that I am safe in continuing to do it? In the NYTimes article, Dr. McHugh stated that people who are able to become (very) flexible through stretching are probably genetically predisposed to stretchiness, and that seems to be true in my case.
You said that "light stretches moving your body through normal ranges of motion is fine." Are you here referring to the kind of daily stretches we all do naturally, just like cats, dogs, and babies--kind of like a corporeal yawn?
Also, when I stretch out my leg up on a wall (at shoulder or head level), I'm pretty sure I'm contracting my quads, and my foot is pulled back toward me. Can I assume that since I have been able to do this without any pain for twenty plus years (indeed, it is sometimes almost painful not to do it), that I am safe in continuing to do it? In the NYTimes article, Dr. McHugh stated that people who are able to become (very) flexible through stretching are probably genetically predisposed to stretchiness, and that seems to be true in my case.