Just wondering if this happens to anyone else, it's the first time this has happened to me . . .

Wearing jeans in the AM, they fit perfectly.

Then I go for a long, hilly, lots of climbs 2.5 hour ride. Very challenging. Come home, shower. Go to put on jeans and suddenly, I can barely inch, pull, tug, wrench over my quads. Everywhere else they fit fine.

It was humorous (to me anyways). For a few hours, I felt like my thighs were in sausage casings. Next day, jeans fit again (after washed, so they weren't just stretched out).