The boys split into two teams - the fast' and 'slow' teams - then went over the choreo in half the speed and again in double the speed. Gunmin and Heedo made up the 'slow' team, while J-Hoon and Benji made up the 'fast' team.
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Gunmin and Heedo showed fans how to do the "1.2.3" dance and the wave dance, while J-Hoon and Benji showed fans how to to the swagger dance and the jumprope dance.
Check out the clip above.