Master one throw and you've secretly learned the whole cascade — it's just this, alternating hands.
Why this, first? Your mission is a relaxed 3-ball party trick. Every dropped-ball-chasing disaster traces back to a sloppy throw. Nail a clean, repeatable arc with one ball today and the rest is mostly stacking. Takes ~10 minutes.
Set up your body
Stand tall, feet planted shoulder-width apart. Pick a spot and don't move your feet for the whole drill. (Pro move: stand facing a wall or your bed — it stops you drifting forward and saves your back from bending to pick up.)
Elbows in, bent ~90°, tucked near your ribs. Forearms forward, palms up like you're holding two small trays.2
One bean bag in your dominant hand. That's all you need this lesson.
The throw (the scoop)
Scoop, don't flick. Dip the ball slightly inward toward your belly, then throw upward with your forearm — not a wrist flick, not your whole arm.2
Aim for two points in the air: about shoulder-width apart and a little above the top of your head. The ball travels in an arc from one point to the other.1
Let it land in the other hand without reaching out to grab it. The throw does the work; the catching hand just waits underneath, palm up.
Throw back the other way with the same scoop. Left-to-right, right-to-left, slow and even. Your eyes watch the peaks, not your hands.
One throw = one arc, peaking just above your head, landing in the opposite hand. The cascade is only ever this, repeated.
If the ball drifts forward and you step to catch it…
You're throwing out, not up. Fix: face a wall ~30 cm away — the ball physically can't go forward. Throw so it grazes up the wall.
If your throws are wildly different heights…
You're using your wrist or shoulder. Fix: freeze your upper arm against your ribs and move only the forearm, like a hinge.2
If your non-dominant hand is hopeless…
Totally normal — even experienced jugglers note the weak hand is the bottleneck. Fix: spend extra reps throwing from the weak hand. It catches up fast.1
✓ Self-check: 20 clean throws
Throw back and forth. A throw counts as clean if it peaks above your head AND lands in the other hand without you moving your feet. Tap + for each clean one. Drop or step? It's fine — just keep going; only count the clean arcs. Tap this in your browser as you practice.
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Goal: 20. You've got this.
I'm your teacher — ask me anything. Stuck on the scoop? Weak hand refusing to cooperate? Not sure if your arc is "high enough"? Come back to the chat and describe what's happening (or tell me your clean-throw count) and I'll diagnose it and set your next lesson. When 20 clean throws feels easy, say "ready for two balls".