The High Low Triangle Offense Actually Used at the Coaching Level

The Lason Perkins High Low Triangle Offense is not some mythical system you find in a textbook. It is a modified triangle offense that places heavy emphasis on the high-low pairing—typically a high post player and a low post player operating as the central hub of the action—and it is built around reading, timing, and spacing rather than memorized set plays. I have run this at multiple levels and the core mechanic is always the same: the ball moves through the high post as a decision point, the weak-side triangles reset, and the low post player reads defensive position to either seal, slip, or swing out. Most people who first encounter this system think it is just the triangle offense with an extra pass. That is wrong. The triangle pieces are still there—two wings and a corner forming a triangle, a post player on the block, a guard at the top—but Perkins' version adds two critical adjustments that change how the whole thing functions. First, the high post becomes an active dribble-penetration trigger instead of a static passing post. Second, the low post player is expected to make a read within one second of receiving the ball rather than waiting for the defense to collapse. That one-second rule is what separates teams that run this successfully from teams that look confused after two possessions. The basic alignment starts with a 2-1-2 or 1-3-1 shape. Two guards, two wings, and a post. The ball comes to the high post and the offense splits into three reading lanes: skip to the weak corner, swing to the opposite wing, or find the low post if the defender bails out. If the high post player cannot make a read, the ball reverses back to the top and the triangles reset. You run through three or four resets before forcing a shot. That is the rhythm. It looks slow but it creates high-percentage looks because by reset three most defenses have committed to a shell and the seams open up.

What beginners miss is how much the weak-side triage matters. In a standard triangle offense, weak-side movement is reactive. In the Lason Perkins High Low Triangle Offense, the weak-side players are actively hunting mismatches created by the high-low action. If the ball-side forward cuts to the basket, the weak-side forward must immediately identify whether the help defender is overplaying the lane or hedging at the high post. That identification determines whether they cut backdoor, flare to the corner, or stay and set a screen. I have watched coaches spend six weeks drilling high-post reads and then watch their team fail because they never taught the weak side what to do when the high post player makes a successful read.

How It Actually Feels When You Run It

The first time your team runs this in practice it looks like chaos. Players wait for the ball. The high post player catches and immediately panics because three defenders are rotating. The low post player stands on the block like a fence post. This is normal. The system requires you to slow the game down mentally. Every player needs to understand that hesitation is not weakness here—it is part of the read. The offense is designed to make defenders uncomfortable by giving them too many legitimate options all at once. I remember running this with a youth team last spring and hitting a wall during a tournament semifinal. The opposing coach had clearly studied our film and was playing a trap on every high-post touch. The ball would hit the high post and immediately two defenders would swarm, forcing us into ugly passes or turnovers. We were down twelve points in the second half and my normal adjustments were not working because they were already expecting any standard triangle counter. The workaround I used was to make the high post player a decoy rather than a hub on that possession. I called for the ball to go directly to the low post, the high post player stepped out as a temporary screening action, and the offense flowed into a short-roll game from the elbow instead. That single adjustment got us back to even in two minutes. It was not elegant but it exploited the fact that the trapping defense leaves the short-roll area completely open. That edge-case reveals something important about this system. The Lason Perkins High Low Triangle Offense is strongest against man-to-man defenses that rotate help. It struggles against double-teams focused on the high post or against teams that play a sustained zone because the reading windows shrink dramatically when defenders do not rotate to the ball. I have seen good teams abandon this offense entirely after three possessions against a 2-3 zone and revert to isolation. That is a mistake. The fix is simpler than most coaches think: attack the zone's seams with early high-post entries and use the low post player as the primary pivot rather than a secondary option.

Get the Full Details

High-Low Triangle Offense by Lason Perkins | CoachTube
High-Low Triangle Offense by Lason Perkins | CoachTube

Common Pitfalls and What to Do About Them

The biggest problem I see is that players treat the triangle spacing as rigid geometry instead of fluid spacing. A triangle is supposed to give you three passing lanes and three cutting angles. When players stand exactly six feet apart in a triangle shape, the offense dies because the defense can cover all three lanes with minimal effort. The triangle is a starting position, not a permanent stance. Players should be moving within that framework, adjusting spacing based on where the ball is and where the defense is loaded. Another pitfall is over-relying on the high post. Some coaches build their entire offensive identity around getting the ball to the high post player and then hope the reads develop. This creates one-dimensional offenses that opponents can prepare for. The Lason Perkins High Low Triangle Offense works best when the high post is used selectively—two or three touches to establish the read, then transition to other actions like backdoor cuts, screens off the high post, or early entrance to the low post. The system gives you multiple entry points for a reason. If you need a schematic alternative that shares similar principles but is easier to install, look at the flex offense with high-low elements or the dribble-drive motion system. Both can generate similar court vision and spacing benefits with less complexity. The triangle-based system rewards patience and basketball IQ in ways that younger or less experienced players simply do not possess yet. I have seen programs waste an entire season trying to force triangle principles on rosters that would have been better served by motion offenses built around screening and driving.

Practical Implementation Notes

Drill it slowly. Start with five players on offense and three on defense in half-court. Let them run the reads at forty percent speed. The moment you add full defensive pressure before the players understand the reading sequence, you guarantee bad habits. Spend two weeks on half-court reads before introducing full-court pressure. Most programs cut this phase short and pay for it in February when games actually matter. Positional flexibility matters more than having a traditional high-post player. The person who operates from the high post needs to be able to pass out of a double-team, drive the lane if the help is late, and make a quick decision to the low post. If your best passer is a guard, put them at the high post and move a big to the wing. The Lason Perkins High Low Triangle Offense is not positional dogma. It is role-based execution. There is no single downloadable playbook you can buy that will make this work. You will find diagrams online showing the basic alignments and pass sequences, but the value is entirely in the coaching adjustments and the defensive reads your players learn to make. The system lives or dies based on how well your team reads the defense, not on how many plays they memorize. That is the honest assessment from someone who has seen this system succeed and fail at every level.