It depends. You need to decide which swimming place.
goggles
no
how to swim
swimming
Swimming is a best entertainment. So people want entertaintment. Just for chill.
You can go swimming in the summer and skating in the winter. No need to argue over anything.
The kids and wife had to have it.
you can go to any sports or swimming shops and find what you need.
If you go swimming in a pool you don't need to wear anything but if you are going swimming in a natural waters like lakes, rivers, ponds, and oceans you need to wear water shoes (water proof).
no you need a stronger heater specifically designed for a swimming pool
swimming & shooting