# Precision Play: The Stiff Arm *This essay examines the stiff arm action and explains why it is a valuable tool for runners or carriers in open-field sports.* > For the full version with images, embedded tweets, and visual breakdowns, [visit BallerzBantz](https://www.ballerzbantz.com/p/stiff-arm). You can't escape it. It chops your flow, comes with an off-setting force, complicates your stride, and occasionally arrives as a slap to the face. Football. Basketball. Rugby. American football — as long as it's an open-field ball sport, you'll find it. Kind readers, our special guest today is the ***stiff arm***. --- Athletes maintain their own ***circle of control*** — a comfort zone around a player's pivot, within which they best manipulate the ball. **General inferences around build:** - Taller, rangy athletes: wider circle of control. - Shorter athletes: narrower circle. - Better balance: tighter (more authority) circle. One tool players use to prevent encroachment is the ***stiff arm***. ## Case-Study: Kobbie Mainoo Kobbie Mainoo completed 58% of dribble attempts in the Premier League last season — highest by a Manchester United player since Paul Pogba (72% in 2021-22). Both have distinct frames (Paul 6'4", Kobbie 6'0"), but one LOUD shared trait is a preference for and consistency with the **stiff arm** to expand and exert dominance in their circle of control. ## How do tacklers contend? Every duel is one player's circle of control vs another's. For players with tight circles, only tacklers with similar or greater girths can reliably compete. This is why players like Amadou Onana are especially valuable for teams obsessed with dominating all kinds of duels. *(Visit the full article for additional examples and visual breakdowns.)* --- ## Related - [[Great Shot]] - [[Running Capacity]] - [[Dribbling Framework]] - [[Why Mechanics Matter]]