NYT Connections Green Group Hint

We’re going to go out on a limb and say this is a pretty powerful visual clue. Will it get you to the finish line? That’s the catch—you still have to find the right words.
Need the verbal clue too? These things happen at the gym, or on a date, or during a horror movie (especially after a jump-scare).
Give up? You’ll see what we mean about the green and yellow categories being uncharacteristically nasty today…
Today’s green group answer is What a Heart Does When Excited and its words are POUND, PUMP, RACE, and THROB