Sign language. It uses only signs made with your hands. You do not have to hear to understand it.
My best guess would be: If there’s a chance it will rain, it’s going to rain.
(If in the sense that rain will be the worst possible outcome)
A pessimist is a person who tends to see the worst aspect of things or believe that the worst will happen.
Answer:
latissimus dorsi
Explanation:
it's the largest muscle on your upper body, and doing pull ups helps strengthen it.