At 11 and 12, the windmill gets its LEGS. The drive off the pitching rubber (push, long stride, hips closing as the arm brushes through) is where real speed comes from, and it gets built now on top of the loose circle from the earlier years. Location arrives too: the zone splits into quadrants and bullpens start calling them. And the CHANGE-UP begins, softball's great equalizer: same circle, same effort, dead ball.
This session runs about an hour with 40 to 50 counted pitches at effort. The ledger habit hardens: bullpen days scheduled around game outings, weekly totals said out loud across all teams, and recovery treated as part of the craft. Speed will come from the legs and the loose whip; this year buys the delivery that can carry it and the second pitch that makes it unfair.
This plan was written for every 11 and 12 year old. ParentEdge writes one for yours.
Built around their game, their goals, and what they’re working on.
The legs and looseness, in that order: a real push off the rubber, a long on-line stride, hips closing into a loose whipping circle with a late snap. Muscling the arm adds nothing but wildness. The pitchers who jump levels at this age are almost always the ones whose legs learned to pitch.
Because it beats this age (and every age) while costing nothing: same motion, no added stress, pure deception. Drop balls, screws, and rises are real pitches with real technique that belong with an instructor as the body matures; a change-up that dies off an honest circle is unfair RIGHT NOW.
Two or three quality sessions a week around game outings suits most 11 and 12 year olds, with the weekly total counted out loud across every team and lesson. The windmill forgives more volume than overhand, and that forgiveness is exactly how quiet overuse happens: the ledger, not the arm, is the early warning system.