How light on the tongue is saying Subhanallah and how heavy on the scales is it?

Sa`d bin Abu Waqqas (May Allah be pleased with him) reported: We were with the Messenger of Allah (PBUH) when he asked, “Is anyone of you unable to earn a thousand good deeds?” One of those present asked: “How can one earn thousand good deeds in a day?” He (PBUH) replied, “By saying: Subhan Allah a hundred times, then one thousand good deeds will be recorded for him or one thousand sins will be blotted out from his record.” [Muslim].

Subhanallah! this can be said no matter what we are doing with our day for it is so easy and light on the tongue but the rewards are unimaginable and we will regret the seconds we wasted without saying SUBHANALLAH!