Place it at the exact moment the lift fails, then follow it with emotional damage for the aftermath and a bruh when friends react, keeping the back-pain plea as the centre of the sequence.
Über diesen Sound
A short voice clip of about five seconds in which someone calls out that their back has given out, they cannot move, and they need somebody to help them. The delivery is frantic and over-the-top, turning a sudden twinge into something immediately funny and painfully relatable for anyone who has stood up too fast.