Try this drill to help you get your double unders more consistent.
We call this “The Single-Double” Drill, and it teaches us to keep our jump the same when we go from a single under to a double under.
Imagine yourself jumping on a mini trampoline, and use that as a mental image while you jump.
This drill helps engrain proper movement patterns and prevents common errors such as dolphin kicking, tuck jumps, and butt kicks.