The Flex Offense: A Complete Continuity Play Guide

1. Overview

The Flex Offense is one of the most reliable and widely used continuity offenses in basketball. It relies on continuous movement, screening, and passing to break down man-to-man defences. By utilising a pattern of flex cuts (baseline cuts) followed by down screens (or back-screens), it forces the defence to constantly communicate and switch, eventually leading to high-percentage shots near the basket or open jump shots. It is particularly effective for teams lacking a dominant post player, as all five players rotate through all positions on the floor, requiring a balanced skill set from the entire roster.

2. Setup

• Equipment Needed: 1 Basketball, half-court (FIBA dimensions: 28m x 15m), optionally cones or markers for initial teaching.
• Court Setup: Standard half-court setup.
• Player Positions: The offense begins in a 1-4 Low or 4-out, 1-in alignment.
  • Point Guard (1): Top of the key with the ball.
  • Shooting Guard (2): Right corner.
  • Small Forward (3): Left wing.
  • Power Forward (4): Left low block.
  • Centre (5): Right low block.

3. Step-by-Step Instructions

Action 1: The Initial Flex Cut

1. The Point Guard (1) initiates the offense by passing to the Small Forward (3) on the left wing.
2. Immediately upon the pass, the Centre (5) sets a baseline screen on the right block for the Power Forward (4).
3. The Power Forward (4) uses the screen to make a flex cut across the baseline, looking for a quick pass from (3) for a lay-up.
4. Meanwhile, the Shooting Guard (2) cuts up from the right corner to replace (1) at the right wing, and (1) relocates to the opposite wing to maintain spacing.

Action 2: Back-Screen and Ball Reversal

1. If the pass to the flex cutter (4) is not open, (4) establishes post position on the right block.
2. The Centre (5), who just set the baseline screen, now turns and sets a back-screen (or down screen) for the Point Guard (1) near the elbow.
3. The Point Guard (1) uses the back-screen to cut hard towards the basket, looking for a pass from (3).
4. If (1) is not open, the ball is reversed. The Small Forward (3) passes to the Shooting Guard (2) who has filled the top/wing position.

Action 3: Continuity and Scoring Options

1. The offense is now perfectly mirrored. The Shooting Guard (2) has the ball on the right side, and the pattern repeats.
2. The player on the left block will set a baseline screen for the player in the left corner to make a flex cut.
3. Scoring Options: The primary reads are:
   • Option A (Green): Hit the flex cutter for a lay-up as they cross the paint.
   • Option B (Yellow): Pass to the player popping off the back-screen for a mid-range jumper.
   • Option C (Red): Kick-out to the corner if the defence collapses, creating an open three-point opportunity.

4. Key Coaching Points

• Screening Angles: Screeners must set wide, solid bases and hold their screens. The angle of the baseline screen should force the defender to go over the top, trailing the cutter.
• Patience and Timing: Cutters must wait for the screen to be set before moving. Rushing the cut destroys the timing of the play.
• Setting Up the Cut: Cutters should take their defender one step away from the screen before sharply cutting off the screener's shoulder (rubbing shoulders).
• Read the Defence: Players must be taught to read how the defence plays the screen. If the defence switches, the screener often becomes open on the slip or roll to the basket.
• Spacing: Maintain excellent spacing. If players bunch up, the passing lanes for the flex cut and back-screen will disappear.

5. Common Mistakes

• Slipping Screens Early: Screeners moving before contact is made, resulting in illegal screen fouls or ineffective picks.
• Curving Cuts: Cutters rounding off their cuts instead of making sharp, angular movements, allowing defenders to recover easily.
• Ball Sticking: The ball handler holding the ball too long on the wing. The ball must move quickly to force the defence to shift.
• Ignoring the Screener: Often, the player setting the screen becomes the most open player, especially on the back-screen action. Ball handlers must look at the screener as a viable scoring option.

6. Variations & Progressions

• Flex to Pick and Roll: If the continuity breaks down or the shot clock is winding down, seamlessly transition into a high pick and roll using the ball handler and the nearest post player.
• Dribble Entry: Instead of starting with a pass to the wing, the Point Guard can dribble towards the wing, pushing the wing player down to the block to initiate the flex action from a different alignment.
• False Action Entry: Run a preliminary action, such as a stagger screen away from the ball, simply to shift the defence before flowing directly into the standard flex continuity.

7. Age Adaptations

• Under 10s / Under 12s: Focus purely on the fundamental movements: passing, cutting, and replacing. Introduce the concept of the baseline cut without strict screening rules, emphasising moving to open space.
• Under 14s: Introduce the baseline screen and the concept of "rubbing shoulders" on the cut. Begin teaching the back-screen action as a secondary option.
• Under 16s & Open: Implement the full continuity offense. Focus heavily on reading defensive switches, slipping screens, and maintaining high-speed ball movement.