| 摘要 |
There is provided a device and method of exercise using an isometric gripping device. The device is a lightweight, portable and compact exercise device which enables a user to perform isometric exercises in a manner permitting the user to quantify results and time the length of the isometric contraction. The device is designed for static contractions where there is no visible movement of the device when force is applied. In practice, the device has a grip movement of about 0.020″ under contraction. The device comprises a body section with a handle portion grip on each side opposite another, an internal frame assembly with electronic circuitry, power source (e.g. batter operated), a power switch, electronic display, strain gauge bar with attached sensor, and a timing mechanism. The user is able to visually see the level of force on a display screen and set the duration of time of the exercise.
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