Overexertion (noun)

The act of exerting oneself too much or beyond one's capacity.

Origin:

Over- + exertion, from latin exertionem, from exsertus, past participle of exserere to thrust out, from ex- + serere to join.

Examples:

1. The runner's overexertion caused him to collapse at the finish line.
2. The workers complained of overexertion due to the heavy lifting required for the job.
3. The overexertion of the muscles resulted in soreness and fatigue.
4. The athlete had to take a break due to overexertion and couldn't participate in the next match.
5. The overexertion caused by the long work hours was taking a toll on her health.