Ages 7 and up · A rubber ball or tennis ball, a solid wall, and ten feet of flat ground in front of it; glove on
A rubber ball and a wall make the oldest infield machine in baseball: throw against the wall, field the return, repeat forever. The wall serves grounders at whatever pace and angle the throw creates, never gets tired, and lets one kid log a hundred fielding reps in twenty minutes without a fungo or a partner.
Generations of infielders grew up on exactly this (ask any older coach about their childhood wall), and its variety is the secret: hard throws come back hot, angled throws come back sideways, low throws skip, so a kid learns every hop family the dirt will ever serve, self-dosed.
Standing tall between reps (fielding from a stand instead of a stance).
The ready position resets after every throw, by rule. The wall's pace makes laziness tempting; the stance discipline is half the drill's value.
Only comfortable-speed throws (no stretch).
A hot-round rule: every session includes one round thrown harder than comfortable. The wall is the safest place in baseball to meet hot grounders; use it for exactly that.
Glove-only fielding (bare hand hanging dead).
The bare hand covers every catch (the alligator habit). Wall reps groove whatever happens; make sure two hands is what happens.
Tennis ball, softer throws, closer to the wall, straight returns only.
Smaller ball (a lacrosse or dimple ball reads faster); one-hop LINE drives off harder throws; charging rounds (field the return moving forward); a wall corner for truly unpredictable caroms; or timed rounds racing clean-play counts.
This page teaches the drill. ParentEdge builds it into a plan for your kid.
Built around their game, their goals, and what they’re working on.