Translating DSX Trailing Edge Picking into Leading Edge

I’ve been a leading edge player since I first started playing and the fastest I ever got with it was about 170bpm where the hand kind cramps up. But about 4 months ago I discovered that the fastest motion I can do is the trailing edge at about 200bpm, although I don’t find it nearly as comfortable as leading edge. So I wanna translate my trailing edge speed into leading edge.