Full explanation — Value Bet
A value bet is a bet placed with a hand you believe is currently ahead, with the specific goal of getting called by a weaker holding. The ideal value bet size is the largest amount your opponent will still call with their worst likely calling hand — betting too small leaves money on the table, and betting too large can push them off hands that would have paid you. Extracting maximum value consistently, hand after hand, is one of the clearest markers separating strong players from average ones.