-many people exercise a lot lately and get injuries (muscles being stretched).
-when we rest or do not move for weeks, muscles will dry out and get weak (atrophy) (aging) (muscle bundle clicking)
-this dryness can affect to the next muscle. and you feel something is not right
-in this case, you need a specific exercise (body contact therapy) and heating therapy.
-it takes 3 to 5 months to regenerate similar condition(s) as before