I'm looking for some tips/help. Say you're playing a basic 8th note rock beat. Playing a double kick on any of the 8th notes feels not too shabby and natural. Playing the double starting on an 'e' or an 'a' feels so awkward and foreign.
I think I've nailed the problem to be the up stroke. When I'm playing on the 8ths, my leg/foot lift to prepare for the note is hard wired to my hands, so I lift my leg/foot in unison with my hands. Playing on the off beats, it seems I'm trying to either cram the upstroke into the first half of the 8th note which is rushed. If I try consciously do this early, it feels like I'm hanging out/waiting.
If I don't overthink it, it often works just fine, but then suddenly I just totally lose it. Any tips besides just practicing slow? Practicing to a metronome without hands involved at all?