system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Why do we feel lighter in weight in a swimming pool?


assistant
We feel lighter in a swimming pool because the water exerts an upward force or buoyant force on our body. This is because the weight of our body in water is equal to the apparent weight.