@Mr_NutterButter Nonono...
The pain will start the next day :D
But yeah, you need a spotter, if you're doing some of the suicide excercises, where you can black out or you muscules can give up in the "this will kill you" pose.
But, unless you're doing bench press, you will survive :D
https://www.youtube.com/shorts/V6cSe8sCOmk