Drilling the entire arm wave when first starting is usually inefficient, since only a few parts will be the bottleneck. In the [[💃 Technique/🌊 Waving/Wave - Pulse transmission|Wave - Pulse transmission]] arm wave for example, *wrist-elbow* tends to be harder than *fingertip-wrist*, so just drill *wrist-elbow-wrist-elbow-...* skipping the finger entirely. Once each section is solid, assemble them into pairs. Once each pair is solid, assemble them into 3s, keep going until you have the whole sequence. This is one of the best ways to [[Simplify drills until progress can be perceived between repetitions]] for waving.