function [rShoulder,lShoulder,lowBack,upBack,neck,rUpArm,rLowArm,rHand,lUpArm,lLowArm,lHand,lHip,lUpLeg,lLowLeg,lFoot,rHip,rUpLeg,rLowLeg,rFoot]=defineLines(y);


% Define the lines to be plotted
% ==============================
rShoulder = line([y(1,12) y(1,20)],[y(2,12) y(2,20)],[y(3,12) y(3,20)],'linewidth',1); % Right Shoulder
lShoulder = line([y(1,12) y(1,15)],[y(2,12) y(2,15)],[y(3,12) y(3,15)],'linewidth',1); % Left Shoulder
lowBack   = line([y(1,10) y(1,11)],[y(2,10) y(2,11)],[y(3,10) y(3,11)],'linewidth',3); % Lower Backbone
upBack    = line([y(1,11) y(1,12)],[y(2,11) y(2,12)],[y(3,11) y(3,12)],'linewidth',3); % Upper Backbone
neck      = line([y(1,12) y(1,13)],[y(2,12) y(2,13)],[y(3,12) y(3,13)],'linewidth',3); % Neck 

rUpArm    = line([y(1,20) y(1,21)],[y(2,20) y(2,21)],[y(3,20) y(3,21)],'linewidth',1); % Right Upper Arm
rLowArm   = line([y(1,21) y(1,22)],[y(2,21) y(2,22)],[y(3,21) y(3,22)],'linewidth',1); % Right Lower Arm
rHand     = line([y(1,22) y(1,23)],[y(2,22) y(2,23)],[y(3,22) y(3,23)],'linewidth',1); % Right Hand
lUpArm    = line([y(1,15) y(1,16)],[y(2,15) y(2,16)],[y(3,15) y(3,16)],'linewidth',1); % Left Upper Arm
lLowArm   = line([y(1,16) y(1,17)],[y(2,16) y(2,17)],[y(3,16) y(3,17)],'linewidth',1); % Left Lower Arm
lHand     = line([y(1,17) y(1,18)],[y(2,17) y(2,18)],[y(3,17) y(3,18)],'linewidth',1); % Left Hand

lHip     = line([y(1,1) y(1,2)],[y(2,1) y(2,2)],[y(3,1) y(3,2)],'linewidth',1);        % Left Hip
lUpLeg   = line([y(1,2) y(1,3)],[y(2,2) y(2,3)],[y(3,2) y(3,3)],'linewidth',1);        % Left Upper Leg
lLowLeg  = line([y(1,3) y(1,4)],[y(2,3) y(2,4)],[y(3,3) y(3,4)],'linewidth',1);        % Left Lower Leg
lFoot    = line([y(1,4) y(1,5)],[y(2,4) y(2,5)],[y(3,4) y(3,5)],'linewidth',1);        % Left Foot
rHip     = line([y(1,1) y(1,6)],[y(2,1) y(2,6)],[y(3,1) y(3,6)],'linewidth',1);        % Right Hip
rUpLeg   = line([y(1,6) y(1,7)],[y(2,6) y(2,7)],[y(3,6) y(3,7)],'linewidth',1);        % Right Upper Leg
rLowLeg  = line([y(1,7) y(1,8)],[y(2,7) y(2,8)],[y(3,7) y(3,8)],'linewidth',1);        % Right Lower Leg
rFoot    = line([y(1,8) y(1,9)],[y(2,8) y(2,9)],[y(3,8) y(3,9)],'linewidth',1);        % Right Foot
