For new students, the slower dances are also a great learning point, as they are steady enough to allow for catch-up time.

It is not certain if iron supplementation of children with reduced intelligence, due to iron-deficiency anemia in infancy, has any influence in allowing a "catch-up" in intellectual development.

Those babies who don't catch-up at various periods during the first three years typically continue to show developmental delays and other medical problems.

I'll catch up after I cook these rabbits and clean up the camp.

Bordeaux jumped back as her wagon moved to catch up with the others.