Feeling the effects of leg day (4)

I believe the answer is:

sore

(Other definitions for sore that I've seen before include "Hurting, painful" , "See 16" , "Eros (anag.)" , "Tender spot" , "source of distress" .)

I've seen this clue in the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.