Researchers prove resistance training benefits dexterity in ET patients

hand_weights_on_workout_matA recent IETF-funded study shows resistance training to be a possible therapy for individuals with ET. A team of researchers from Griffith University and Bond University in Australia identified that a generalized resistance training program for the upper limb is capable of improving manual dexterity in individuals with ET, and to a lesser degree, reduce abduction force tremor.

“Given that resistance training (RT) can reduce tremor amplitude and improve upper limb fine motor control in older adults, it is surprising that few studies have explored RT as a therapy for older adults with ET,” said Dr. Justin Keogh, Faculty of Health Sciences and Medicine of Bond University.

The lack of existing research inspired Keogh and his research team to compare healthy, older adults living with ET to those without ET through function tests. The function tests were used to assess activities common to everyday life. After a six-week resistance training program involving dumbbell bicep curls, wrist flexion and wrist extension exercises, functions test results significantly improved.

Results show that a simple dumbbell-based resistance training program had many significant benefits for older adults, with and without essential tremor. This indicated that both groups of older adults can significantly improve many real-world measures of manual dexterity. The greatest benefits following resistance training were gained for the limb most affected due to the disorder. This study is great news for individuals with ET to further explore the use resistance training as a viable therapy for improving upper
limb-function and ultimately, improving their quality of life.

To learn more about other IETF-funded research, please visit: http://essentialtremor.org/research/ietf-funded-research/.

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