Partirse el lomo / Andar siempre en friega

Pictures taken from Goggle Images, «Burn the candle at both ends»
Click on the image to listen to the song «Burning my candle at both ends» ft Jimmy Duval

Meaning:

If you burn the candle at both ends, you get too exhausted doing too many things and going to bed late consequently..

Pictures taken from Goggle images, «Burn the candle at both ends»
Click on the image to watch the video «Candle Movie» by Neistabrothers

Origin:

This expression was coined in France in the 1500. People who used this expression for the first time had noticed that if a candle burns at both ends, it would be used up twice as fast as it normally did. They started using this expression to refer to those who worked quite a lot, especially all day and night.

Pictures taken from Google Images, «Burn the candle at both ends»
Click on the image to watch the video of the song «Burn the candle»

Example: