Maybe a tiny vibrating device can remind you to sit up straight once and for all.
Upright Go 2 review: tells you to sit up straight for better posture
Upright GO2 Posture Trainer Review (2024) – Forbes Health
UPRIGHT - Apps on Google Play
Upright GO 2 Back Posture Trainer and Corrector Device for sale online
Review: Upright Go 2 posture trainer - Consumer NZ
Upright GO S: Perfect Your Posture Effortlessly
Good condition, only used for a couple weeks when purchased. Includes charger and 2 packs of unused pads to stick the trainer to your back. Upright Go
Upright Go 2 Posture Trainer
Upright GO-2 Posture Corrector Trainer, Strengthens Back Muscles & Alerts when Slouching
Upright GO 2
Upright Go 2 Review
Upright GO 2 Back Posture Trainer and Corrector Device for sale online
Upright Go 2 Posture Trainer - Exercise
Upright GO-2 Posture Corrector Trainer, Strengthens Back Muscles & Alerts when Slouching
Data-Driven UPRIGHT GO 2 Review By Skeptical Engineers