Swiss balls, body bridges and other
extension devices are widely used today,
but extension was commonly believed to be dangerous for just about everybody
less than a decade ago.
People with medical issues should do some research and/or contact a couple savvy
experts for advice.
For healthy backs, the issue has always been smart progression, variety and
precision.
You sometimes feature
pictures of old equipment on your website.
Who were the manufacturers?
Medart was very innovative, as was the Narragansett
Machine Co. in Providence, Rhode Island
What kind of equipment was common
in the 1970s?
Take a look
You have showed how boxers used
Indian clubs to improve their speed and punching power.
Where can I learn to swing them like they were used in the past?
Club swinging in Budapest
Dragon Door has some instructors,
other self-taught teachers are emerging,
and you can use your own instincts to figure out how to best organize the
movements.