Sentence examples similar to a grueling activity from inspiring English sources

Athletes who fail to drink enough during a prolonged, grueling activity can reach potentially lethal body temperatures, which is what happened to Alberto Salazar upon winning the Boston Marathon in 1982.

Or maybe that's romanticizing the grueling activity.

"It's just a grueling, grueling run.

It was a grueling day of nonstop activity for United States Representative Edolphus Towns.

And sometimes a grueling one.

It's a grueling job.

It was a grueling process.

Jeopardy! has a grueling audition process.

"He kept such a grueling schedule.

"It's a grueling road.

It was a grueling shoot.