People get cramps in the legs during heavy exercise due to the accumulation of what?

🎲 Try a Random Question  |  Total Questions in Quiz: 100  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Class 7 GK Test — practice the complete quiz, review flashcards, or try a random question.


1. People get cramps in the legs during heavy exercise due to the accumulation of what?