I've been doing biphasic sleeping. Segments off parts of the day alot more, and makes me break work down into 7 hr chunks... since that's all I can stay awak

I've been doing biphasic sleeping. Segments off parts of the day alot more, and makes me break work down into 7 hr chunks... since that's all I can stay awake for at once. That said, I'm alert as soon as I wake up.. and have very little groggy time