Staking on the Cardano Blockchain is entirely liquid. That means that your coins are never locked or out of your control when they are staked. The system takes a snapshot of your holdings at a specific time each epoch and then calculates the stake based on that snapshot. At any time you are free to move your coins anywhere and the changes will be accounted for in the next snapshot.

The staking system also automatically adds the coins you have accumulated through staking so it’s a compounding mechanism as well.

Hope this helps.