A progressive bet is a type of betting strategy where the size of your bet is adjusted based on the outcome of the previous bet. In other words, if you win your bet, you increase your bet size, and if you lose your bet, you decrease your bet size. For example, let’s say you start with a base bet of $100. If you win your first bet, you increase your bet size to $200 for the next bet. If you win again, you increase your bet size to $400 for the next bet, and so on. If you lose a bet, you decrease your bet size back to the base bet of $100.