HOW TO PRACTICE:
WHEN 1ST LEARNING A PIECE OR EXERCISE PLAY 1 HAND AT A TIME.
KEEP ORIGINAL SPEED OF THE VIDEO (if possible).
ONCE PLAYING WITH 1 HAND (at a time) IS COMFORTABLE, PLAY WITH BOTH HANDS.
TO FINALIZE A PIECE OR EXERCISE INCREASE THE SPEED X2. (Unless the video states the Tempo)