I've found a few latest Invincible Youth  preview pictures in Newsen today.
And here is some brief review for this episode.
Some of the funny secrets about G7 will be reveal, and their dozed off poses during  in between their tight schedule.

Besides, the special Invincible youth 'Winter Olympic Games' will be held  at Yuchiri village and some parody will be perform which lead to laughter eventually.
G7 ice floor soccer match and various G7's sport event will be reveal in this episode


                 Wow~~Hara, wonder what the pose is~~~~

Can't wait to watch this episode~~~~~~~~~~~~~~~~~~^__^

source:Newsens
snsdlife@NOW it's Girls' Generation