Press the Start Button to activate the movie. Hit the right arrow key on your keyboard to watch Crissy dodge to the right. Press the left arrow key to watch her dodge to the left.
 
Practicing your skills - All you have to do is dodge him when he aims a punch at you, and notice when he gets a little fast...because at times he'll follow his first punch by another, just to catch you off guard. The way you dodge is by holding down and tapping left or right...I usually choose left, but it doesn't really matter, as long as you dodge. It's easy on an emulator if you have a 'southwest' directional key to tap, and
even if you don't, it's still easier to keep 'down' held and tap 'left' or 'right' than to hold down that hard NES controller...take it from someone who's played both. Don't stand still! Try and move with him , keeping up a rhythm. This will improve your timing and also maintain your concentration. Good Luck on Day 3 (lol).