How to fall back asleep fast at 3 a.m. – this brain-flip method helps me get more sleep and energy

A psychotherapist explains why this simple relaxation method was able to help me fall asleep fast after waking up at 3 a.m.

The '3-2-1 shutdown rule' helps me fall asleep in minutes — here's how it works

I fall asleep fast every night following this simple sleep rule that the experts approve of ...