Does anyone practise r/h picking only to gain high speeds-so then you can sync up both hands together-and cleanly do fast string skipping etc? Seems like it works for me-doing things like

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Quote by ScreamingCheeto
i do that same exercise but with like 5-6-7-8 chromatic things, and then switch it up like 5-7-6-8 and stuff. it really does help.

yeah im talking about single hand specifically-i do the 4 fret ex's as everyone does. Doing 1 hand at a time helps you focus on relaxing your arm when you play fast, and picking absolutely cleanly. Doing two things at once has its benefits but i think this is an additional help.