follow-through

noun

1. carrying some project or intention to full completion

   noun.act

   Examples

   I appreciated his follow-through on his promise.

   Source: WordNet 3.0

2. the act of carrying a stroke to its natural completion

   noun.act

   Examples

   His follow-through was straight down the line toward the target.

   Squash can be dangerous if your opponent has a long follow-through.

   Source: WordNet 3.0