If you've seen K-Pop idols perform, you'd know just how energetic they have to be in most cases because of the difficult choreography that is extremely physically demanding.
So how do they end up not getting shaky voices?
Most of us can barely belt out a few notes in tune while even sitting down. So how are they able to do it while they run, jump, and do all sorts of difficult motions?
Well, while every idol group out there probably has a different way for them to deal with this, one idol in particular may have just given us our answer.
By practicing the songs you are going to perform while having a go on the treadmill.
In case you're wondering who this talented idol is, it's none other than TEEN TOP's Niel.