How much sleep do you get?

How much sleep do you get?

The environment that made us get enough sleep has gone.

After 20 days of demanding, continuous physical activity:

- 7 hours of sleep per day: peak efficiency

- 6 hours of sleep per day = So So efficiency

- 5 hours of sleep per day = peak efficiency with naps - { More hours available in 24 hour period with 30 min naps to prevent crashing.

(30 minutes - minimum time for effective nap)