Common symptoms of too much stress over time are neck ache, back pain, muscle spsams, insomnia, disturbing dreams, feeling of loneliness and worthless, difficulty of making decisions, weight gain or weight lose and there are many more.
Answer:
DOMS
Explanation:
it stands for delayed onset muscle soreness which is why it doesn't occur until a day or two after the exercise.
There is a possibility that he will find out [based on manga]
Edward de Bono, an author, inventor, and consultant who first made people aware of the concept of lateral thinking, So I think the answer is Lateral
