
Study desk baseline
Before opening your textbook or laptop, set your chair height so your feet are flat and your elbows rest near desk level. Place lumbar support at your lower-back curve and confirm you can sit back fully without slouching forward.
This takes 30 seconds and prevents the gradual slump that kills focus two hours into a study session. Treat it like opening an app — it is the first step before real work starts.
- Set chair height so feet are flat and elbows meet the desk.
- Place lumbar support at belt level before starting to study.
- Sit all the way back in the chair — do not perch on the front edge.

