is not your ordinary ab bench."
Complete Isolation. The Power Crunch's
patented dual pivotal point design provides simultaneous
upper crunch and reverse crunch movements to deliver
the most complete abdominal muscle isolation.
University tests prove that the Power Crunch
1000, on average, created 52% more muscle
activity for both the upper and lower abdominals.
||At the University of Houston's Department
of Human Performance, extensive Electromyographical
(EMG) tests were performed on a wide range of test
subjects validating the PowerCrunch's superior muscle
Counterbalance gives initial assistance in offsetting
user's body weight.
|Oblique Isolation. Exclusive,
three-position crunch adjustment allows for two
new exercises: internal and external oblique
muscles. By the pull of one pin, the leg attachment
will adjust to the right and left 15 degrees from
the traditional center position to hit all oblique