pressure distribution samples per posture were collected on the
first author. The postures were: 1) seated upright; 2) leaning
forward; 3) leaning left; 4) leaning right; 5) right leg crossed
(with knees touching); 6) right leg crossed (with right foot on
left knee); 7) left leg crossed (with knees touching); 8) left leg
crossed (with left foot on right knee); 9) left foot on seatpan
under right thigh; 10) right foot on seatpan under left thigh; 11)
leaning left with right leg crossed; 12) leaning right with left
leg crossed; 13) leaning back; and 14) slouching. These postures
were considered to be representative of the typical sitting
postures that can be found in an office environment [13]. During
the training step,