D major scale rest stroke subdivided up to 130. Start at 130 one note per click. Free stroke one click per note at 120 up to 160 and subdivided from 80 up to 100
A Toye practice each line alone with metronome at 110 put lines 1 and 2 together and 3 & 4 with metronome. Try playing all four together. Once you can play that with the metronome without mistakes try adding last two lines.
rep: a minor prelude, long long ago, and Allegro