Continuous Contour and Blind line + Gesture

In this task, we learnt to draw in a different way 

continuous contour style is you have to draw something without lift up your pen/pencil

draw it in one shot

and the blind drawing style is you draw something without looking at the paper

that means you only can look at the subject that you draw

gesture is a bit hard for me 

it have to draw a subject in a short time

Blind drawing(hand)

Continuous  Contour Drawing (hand)

Blind drawing (face)

Continuous Contour Drawing (face)

We draw the gesture in class, all of us have to make a pose and draw the gesture in time limit