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There are 3 major masses connected by the spine. Head, rib cage and pelvis. In this
episode we'll take a look at the two that make up the torso.
What is the bean?
Hey guys, you're watching Proko. So, what is the bean? The torso could initially be
thought of as a bean. no not that bean.. mmm, not that one either. That's the same bean!
This one... This is the bean I'm talking about. We have two forms, one for the rib cage and
another for the hips. You can even just imagine a sock with two balls in it.. Whatever analogy
you want to use. Basically we have two hard forms with a softer "skin" around them.
The balls can twist, tilt side to side, and lean forward or backward. The cloth of the
sock will stretch, pinch, or twist accordingly, which represents the way the skin would react
to the same motion on a human body.
To be more specific about what these ovals actually represent, here's how I think of
it. The rib cage isn't a perfect oval. The curve stops at around the 10th rib and then
swings back up to the sternum. But, to simplify it, I'll continue the curves of the sides
and use an oval.
The oval of the hips actually includes the area above the hips. It continues up the oblique
and meets the top oval at the thin part of the waist. As a result, the two ovals will
overlap.
Why practice the bean?
The concept I'll be talking about today is a very simplified approach. It obviously doesn't
get you a realistic figure drawing, but it's the concepts behind it that we're learning.
Then once we understand these concepts we can apply them to a realistic more complex
approach.
Sometimes what I have my students do in my figure drawing class is a 20 minute session
of 30 second poses just doing the beans. I tell them, they're not drawing a person. Don't
think of this as a figure drawing. Instead it's an analogy for the body. These are little
notes that you could use later on in longer figure drawings. It's the form of the torso
represented in the simplest way. The reason we do this is to eliminate all details and
not get distracted by contours or smaller forms. We do it to isolate what's important
in capturing the motion and mass of the torso.
How to practice the bean
Take poses and draw the equivalent bean at its extreme. Take note of that last part.
You're drawing an extreme version of the pose. So if there is a subtle twist, make that twist
even "twistier". A lean to the right? Lean it further. The process of exaggerating these
elements creates a habit of actually observing each element. The things we look for to identify
in the bean are:
1. Tilt side to side 2. Lean forward and backward
3. Twisting of the spine 4. Foreshortening
Tilt side to side
Let's start with a tilt from side to side. When there is a tilt, or a curvature of the
spine towards one side, there will always be a compressed side and a stretched side.
As these points move closer to each other, everything between them bunches up. You'll
see wrinkles going across the torso. On the other side, these points move away from each
other stretching everything between them. I'll always try to emphasize the stretching
here and play down any kind of muscular bumps that would take away from the stretching effect.
Here's a pose with a subtle tilt. Find the angle of the ribcage. Angle of the hips, considering
also the position relative to the rib cage. It's a common mistake to always put the two
forms one on top of the other. Observe the angle from the top of the rib cage to the
bottom of the hips.
Adding an action line will also help to identify this relationship. A centerline will emphasize
the c curve of this pose and show that it is slightly facing towards the left, since
the center is closer to the left edge of the form.
Lean forward and backward
The second action is leaning forward or backward. It's pretty much the same effect of a tilt.
The side where the points are compressing will get the pinch and the opposite side will
get a stretch. The only difference is that now the centerline is on the stretching or
pinching side. If the person leans towards us, there will be a crease on the front plane.
And the centerline itself also has a pinch. This sharp corner creates the tension in the
front plane. On the back, show the stretching gesture line.
When the person leans back away from us, it's a bit trickier to indicate with a bean. This
looks too similar to a tilt. It's hard to show this because the pinch is back there.
It's hidden from us. The only way to show that the forms are going away from us is with
some cross contour lines, which indicate foreshortening similar to these cylinders.
Twisting the spine
Alright! The twist! I love doing the twist.
During a twisting motion, the skin will be pulled from one side of the form to the other.
Let's look at what happens to this towel when I twist it. The string represents the centerline.
At the top the plane twists this way and at the bottom the other way. On this side the
lines will overlap from the top, on the other side they overlap from the bottom. Things
are being pulled across the form to these corners. Sometimes it's confusing to figure
out which side will overlap, which one is in front and which is behind. Basically, the
two corners that are closer to us will have the lines that overlap the corners further
from us. Makes sense because objects that are closer to us are in front of objects further
from us. It's basic perspective.
The centerline is now an S shape rather than a C during a tilt or lean.
So let's take a look at two angles of the twist with the bean.
In this pose we're looking at a twisting torso from the side. This means we see the centerline
of the front plane at the top and the centerline of the back at the bottom. There's a transition
from one to the other. As the front plane gets thinner and the center line starts to
wrap behind, on the other side the spine starts to come out from behind and twisting towards
us. So only a portion of the centerline is visible on each side.
When looking at a twist from the front or back you only see one of the planes, but it's
being twisted. In this pose, the pit of the neck is closer to the left side of her body
and the pubic bone is turning toward the right side.
Foreshortening
When a figure is extremely foreshortened you'll observe two changes. The first is a change
of the oval shapes that indicate the rib cage and hips. We're no longer seeing the full
length, so the ovals will be shorter. The second change is the position relationship
between these ovals. One will overlap the other and sometimes cover up most of it. This
shows that the ribcage is directly in front of the hips so the torso is pointing directly
toward us.
In this pose, she's leaning toward us, creating a lot of foreshortening. I'll make sure to
keep the oval more circular and overlap them a bit more than usual. I like to put a dot
on the north and south poles of these forms. This helps me imagine how to wrap the centerline
over the top plane. I also see a twist since the belly button is pointing to the left.
What's next?
After establishing the bean, attaching the head and limbs is much easier. The action
of the torso is the most difficult and most important to capture the body in motion. I'll
talk a lot more about this part in the mannequinization video in a few weeks.
Assignments
This week, practice drawing the bean from the pose photos at proko.com/poses. It shouldn't
take you more than 30 seconds to a minute for each pose. Look for tilting, leaning,
twisting, and foreshortening. Exaggerate the motion and draw the two volumes, the skin
in between, and the centerline.
Premium section
If you want to see more detailed explanation of this video and more...
Sigh.. Really again?
Seriously?
If you want to see more detailed explenation of this video and more premium content check
out proko.com/figure. For every free video that I do during this figure series, I have
a coresponding premium version with more examples and more information. This week I have a bunch
more examples of the bean drawing with its corresponding pose. So, if you want to see
that and a bunch of other premium videos, check out proko.com/figure
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