"Deep Work"
You can do this with meditation too.
I understand what he is doing.
It essentially is how some get so much done too.
Like, sit up when you meditate.
---In FairfieldLife@yahoogroups.com, wrote :
He accomplished a lot during his life time by scheduling his daily activities
for work and study. But it doesn't appear he had time for meditation.
http://finance.yahoo.com/news/theodore-roosevelt-used-productivity-trick-155600604.html
http://finance.yahoo.com/news/theodore-roosevelt-used-productivity-trick-155600604.html