User blog comment:Lupercalus/Savitar/@comment-3481504-20161207011510/@comment-3423279-20161209083627

The pronoun game makes the scene a bit hard to understand, I get that, but listen this time Imperiex.

H.R said "At this point in his training, you're faster than Barry"

This point - 2 weeks of speedster training

his - Barry's

faster than Barry - Faster than Barry was after 2 weeks of speedster training

The dance was done because Wally and H.R are happy that his progress of beating Barry's record after the same time of speedster training has continued.