09/09/2026
September often means returning to desks, computers, classrooms, meetings and longer periods in the car.
The answer isn't necessarily to find the perfect sitting position.
It's to stop sitting for so long.
A 2026 systematic review and meta-analysis published in Obesity Reviews looked at 53 studies examining what happens when prolonged sitting is interrupted by short periods of activity. Compared with continuous sitting, activity breaks improved post-meal glucose and insulin responses. Walking breaks appeared to have the greatest effect.
And the breaks don't have to be long.
Get up.
Walk around the room.
Take the stairs.
Go outside.
Stretch.
Change position.
Your body doesn't need you to hold the “perfect” posture all day.
It needs opportunities to move.
Source: Gale JT, Martin H, Haszard JJ, Peddie MC. The Acute Effects of Interrupting Prolonged Sitting With Regular Activity Breaks on Postprandial Glucose and Insulin in Adults: A Systematic Review and Meta-Analysis. Obesity Reviews. 2026.