Columbus Day Hours Posted by256tech.netOctober 8, 2014Posted inCrossFit WODs Columbus Day: October 13, 2014 CrossFit Impulse will only have the 4pm class on Columbus Day. All other classes are cancelled that day. The 5pm kids class is cancelled as well, but they are welcome and encouraged to participate in the 4pm class. Share this:TwitterFacebookLike this:Like Loading...