Here are five popular Pick 3 lottery workouts used by players to help improve their chances of predicting winning numbers:

1. 123 Rundown
   This workout involves adding "123" to the previous draw's numbers. Each digit from the previous number is incremented by the digits of 123. For example, if the previous draw was 456, you add 1 to 4, 2 to 5, and 3 to 6. This generates new possible combinations for the next draw.

2. Tic-Tac-Toe Workout
   This involves filling out a 3x3 grid with the previous draw's winning number, then using different patterns to predict future numbers. Players can use addition or subtraction to fill in the remaining spaces, such as following horizontal, vertical, or diagonal patterns in the grid.

3. Plus/Minus (+/-) Workout
   Start with the previous winning number and either add 1 (Plus 1) or subtract 1 (Minus 1) from each of the digits to generate more combinations. Some players also use a "Mirror" technique, where each digit is replaced with its mirror (0↔5, 1↔6, 2↔7, etc.).

4. The Flip Number Workout
   This method uses a "flip chart" where each number corresponds to a flipped counterpart. For example, 0 might flip to 3, 1 to 4, and so on. After determining the flip numbers for the previous draw, you can create new combinations by applying flips to the past results.

5. The Date Sum Workout
   This involves using the current date to predict numbers. For example, you take the month and day (like September 23 becomes 923) and use that as part of your workout to determine likely numbers for the next draw. You can combine it with other methods like tic-tac-toe or rundown workouts for more numbers.