follow-through

US /ˈfɑː.loʊ.θruː/
UK /ˈfɑː.loʊ.θruː/
"follow-through" picture
1.

the act of continuing a plan or action to its completion

:
His project lacked proper follow-through, so it was never completed.
She has great ideas, but her follow-through is often weak.
2.

the part of a stroke in sports (such as golf or tennis) that occurs after the ball has been hit

:
A good golf swing requires a smooth follow-through.
Her tennis serve had a powerful follow-through.