Agility training is both challenging and fun ! There is a lot to learn and time spent on the basics is *time well spent* ! There is lots of great information at the
AKC website.
Here is a a small snippet of a training session by CLEVER PAWS DOG TRAINING Eastern Shore of Maryland.

There is another of the “tell us stuff we don’t know” blog chains going around. I don’t know who the idiot is who started this one but I thought the first one (”5 things”) was good enough. Still, these “things” have a life of their own and the odds were good - sooner or later [...]