Athletic Discomfort Caused by Lactic Acid Build-Up

This page is the CodyCross answer for the clue below from Tracking Time, Group 1059, Puzzle 5 (Swinging Pendulum).

Question is: Athletic Discomfort Caused by Lactic Acid Build-Up

and the answer is: STITCH

Word Meaning:

STITCH — (countable) A single pass of a needle in sewing; the loop or turn of the thread thus made.

Definitions from Wiktionary.

Athletic Discomfort Caused By Lactic Acid Build-up - Tracking Time CodyCross Answers | CodyCross Solutions