How to set up an ergonomic workstation at home

Tribesigns 2 Person Desk, 78 Inch Long Computer Desk, Two People Office Table with Stylish Legs, Double Workstation for Home Office (Rustic Brown)

Tribesigns 2-Person Office Computer Desk, 78.7-Inch Extra Long Desk, Large Double Writing Desk for Home Office, Workstation Work Desk for Two People with Stylish Legs (White)

Bestier L Shaped Desk

Imperatorworks CLUVENS Manticore Model Zero Gravity Gaming Chair Cockpit Gaming Workstation Executive seat (Black) Support 3 Monitors 1 * 49"/57" Monitor can Extend to 5 Monitors