Projects
The success of this project comes from its origins in
the indigenous community
.  Many women had been
looking for alternatives to the traditional kneeling
posture.
A pilot project was conducted by
Oxlajuj B'atz' (OB) and Synergo
from May 2005 through February
2007.
 OB is an educational non
profit project that serves the
300
Mayan women
who sell their
textiles through fair trade
organizations Mayan Hands and
Maya Traditions.  The pilot
project involved a
participatory
social process.
Artisans working in any medium (e.g., fiber,
wood, metal, clay, stone, glass, etc.) can
benefit from applying the ergonomics
principles used in this project.
Copyright © 2006-2007 Karen Piegorsch.  All rights reserved.
OB project team
Herlinda Tzep,
Ramona Kirschenman,
and Juana Ramos
Synergo technology
design team
The Backstrap Weaver's Ergonomic Bench
Synergo created the Backstrap Weavers’ Ergonomic Bench  to help
indigenous women artisans increase their earning potential through
enhanced productivity and improved textile quality, while also
preventing cumulative damage to their bodies.
The bench allows weavers to produce more, with less effort, in less
time, and with higher quality,
while preserving their weaving culture.  
This new technology is
revolutionary in its positive economic benefit
to women who depend on the centuries-old tradition of backstrap
weaving for their livelihood.
“I want a bench like my mother has now, so that my body won't
get the years of abuse and pain that hers has.”
And from their daughters
What used to take me three days to weave now takes two.
What Mayan weavers are saying:
“I used to be able to weave for 30 minutes, then had to quit for
the pain; now I can weave for three hours with no pain.”
The cloth “comes off the loom with straighter edges and more
evenly packed weft,”
and “it's cleaner because it’s not so close
to the ground while it’s being woven."
Ergonomic challenge:
Ergonomic solution:
Weaving with the
ergonomic bench
Traditional posture
kneeling to weave
The Backstrap Weavers’ Ergonomic
Bench
provides a viable alternative to
the traditional kneeling posture.  It
consists of a
bench that rocks with
the rhythm of the weaver's body
and
an interlocking
footrest that provides
stability and leverage
.
Glenn Smith,
woodworker, and
Karen Piegorsch,
ergonomist
Synergo is scaling up from the overwhelmingly
successful pilot project, to make the bench and  
training package
available across Guatemala.
Current Phase
History
Educational materials and services are
offered with the technology so that backstrap
weavers can empower themselves to use the
ergonomic bench
safely and to maximum
benefit
.
The traditional method of weaving
with the backstrap loom is very hard
on the weaver’s body.   
Fatigue, pain
& numbness limit weaving tolerance

(often to less than half an hour), and
are readily evident in how slowly and
stiffly a weaver moves when she gets
up from the ground.
To find out how you can plan a similar
ergonomics project with your  community,
please
contact Karen Piegorsch.
We are working to ensure that the bench is
produced with
high quality at an affordable price.
  • Interested in introducing the bench
    to your community?
    Contact Synergo to let us know the
    location of your community and the
    number of weavers involved.  We will
    send you updates on the availability
    of the bench, education, and funding
    assistance.
Pilot Project
Product Design
Three aspects that make this product
both
new and innovative are:
  • its design facilitates the dynamic
    process of backstrap  weaving;
  • the bench and footrest can be
    adjusted to fit the weaver’s body
  • it can be produced using locally-
    available low-cost materials,
    thereby empowering local
    communities to be self-reliant
    and self-sustaining.
Opportunities to Participate!
  • Interested in supporting this non-
    profit work with a tax-deductible
    donation?
    Contact us to find out how your
    financial donation can help.