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SELF-ADJUSTING
HYDRO-PNEUMATIC CYLINDERS:
(FIG. 5)
EXER-ROW Rowing Machine
has Hydro-pneumatic cylinders made of Brass
Pipe, as against Shock absorbers, which are used
in most of the other rowers and they are having
very short life, as those are designed for
absorbing shocks and not for creating resistance
to the range of movements. Whereas some
manufacturers are using spring based cylinders,
where in the strain on the back is low at the
starting point and very high at the end point
while workout and thus injuring your back. |