Unanswerable Question !!

Water is made up of 2 Hydrogen and 1 Oxygen atom. Thats why it is chemically called H2O. These atoms form molecules of water. Each molecule of water are held together by hydrogen bonds. Thats the reason it is liquid state. If you heat water these bonds break and become water vapour.

When you go swimming you aren't breaking down atoms or molecules. You are just breaking a very very very small number of these hydrogen bonds.

The forces holding an atom together are so powerful that we struggle to break the bonds with even our best technology available. Instead, we move the atoms to a different position.
In your swimming example, we push the atoms to a different location to make room for our skin atoms.

I think you are moving them. Not breaking them or passing through them. When you swim you are adding volume to the pool which isn't full. Because its not full and there is no "lid" on it you can move through the water that's why you see waves it's water being moved out of the way. Like if you had a pool filled with uncooked rice and you glued every 3 pieces together. You wouldent be going through them they would move.

No you don't BREAK the atoms... you don't even break the H2O molecules.. it STAYS water the entire time. But when water is in the liquid form, the atoms are allowed to flow freely in any direction, so when you jump in there you push the water atoms in different directions. Think of jumping into a "pool" of those plastic balls. Do you break the balls? Nope.. you just push them to the side when you jump in.. but they still surround you.

its not that !!! the answer is : when you swim in water the atoms will be bonding in continuity in an extremely fast way so it doesnt matter how much u wave your hands inside the water the atoms will always be bonding in an unbelievable pace

water bind together with inter molecular forces and make them liquid state at normal condition, when swimming you are not break atoms or not small enough to go through them. but it's liquid it can floor and swimming is something related to it's properties...

You don't split the atoms. They're microscopic. Your body moves in between large clusters of whole molecules (each of which is made up of two hydrogen and one oxygen atom).

Your premise is false. Your question is not "unanswerable".