hard work is the price of success
no pains no gains!
What does peculiar pains to souse mean?
No
great effort
You are not pregnant. The pains could be caused by something you ate, etc.
she has the flu.
A body-building term. If you don't feel pain, then exercise is not doing any good, so "no pain, no gain".
Go to a doctor.
that you drank it too fast...
yes
a person who gains or accomplish something