i do admire people being able to use treadmill . Even if i was payed for it i would not be able to use it -as i find it very boring .Walking is just the opposite for me - it is a pure joy - and exciting activity .

Is the air inside our room is better than the one in the street ? I have heard that the air inside is " tired " - and even in the polluted street one can get more freshness .
and that at dawn the air is pure even at the cities . Have you ever tried

that ?