What is Flexagon Defence?

In this short video I introduce Flexagon Defence and break it down to show how Flexing defenders can use dynamic teamwork to cause trouble for predictable offences, plus a video example of Flex in action.

reddit post & comments about this video…
… full transcript …

Flexagon defence is a hybrid defence – if you plot a spectrum from matchup-based 1-to-1 defence, to area-based zone defence, Flex lies somewhere in the middle. Sometimes it can resemble 1-to-1 coverage, and at other times it can resemble a zone, but it shouldn’t be described as being one or the other.
All the concepts on this Spectrum of Defensive Coverage are explained with examples in another video linked in the description below, be sure to check it out. This video focuses solely on Flexagon Defence.
Defenders in Flex switch marks as early and as often as they can, and they surround clusters of players including stacks. When the offensive players are spread out or isolated, defenders in flex mark 1-to-1. These coordinated team actions are executed mid-possession, triggered by particular offensive movements, and require strong awareness and communication skills from the flexing defenders. Defenders train to recognise when it’s appropriate to switch, to surround, or to mark 1-to-1, and they keep a constant on-field communication channel open so they can reposition, adjust, and adapt as a team accordingly.
The default force in Flex is towards the middle when the disc is near the middle, and toward the sideline when the disc is near the sideline.

This footage is taken from an indoor regional semi-final, though Flex is usually played outdoors. Reading form a tight stack in the centre of the space, the flexing Sussex defenders surround, and pick up players to mark 1-to-1 as they begin to cut. On the right hand side Zach picks his moment to switch off his mark and catch the interception.
The initial setup ensures little double-coverage as the defenders guard the open space. Despite an initial double-commit, there is quick communication and re-adjustment made before the offence are able to capitalise. Once all the offensive players are cutting, the defenders are marking 1-to-1 whilst looking to help each other. If the offence were to cluster together again, the defenders would return to surrounding them.

More from this series coming soon – for a classroom breakdown of Flexagon Defence check out the felixultimate patreon, and I’ll see you again soon!

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