8 hours is a very good number , given i dont spend all day in front of a computer screen .. prefer some exercise to loosen yourself , i cant believe how much this little routine helps ! operating at 150% now a days !
8 hours is a very good number , given i dont spend all day in front of a computer screen .. prefer some exercise to loosen yourself , i cant believe how much this little routine helps ! operating at 150% now a days !