One day, while my cousin was visiting, the boys decided that they didn't need to use floaties to swim anymore.
So, they took them off and just "jumped" right in. They already think they are expert swimmers...which they just might be by the end of the swimming season.
It's amazing how much they learn on their own from one day to the next. We are happy that they are SO comfortable in the water, but now we need to be even more careful with them when they are near the water.
Here's a short video of what they are up to: