Principlev1
Maintain neutral body posture during sustained work—feet
Maintain neutral body posture during sustained work—feet flat, lumbar supported, forearms parallel to floor, head balanced over spine—to minimize attentional tax from physical compensation.
Why This Is a Principle
This principle derives from cognitive resource depletion (Directed Attention as Depletable Resource) and attention capacity limits (Attention as Gate to Conscious Perception). It prescribes specific postural configuration to prevent physical discomfort from consuming attentional resources needed for cognitive work.