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Published on: July 5, 2017
The effects of a water-based exercise program on strength and functionality of older adults
Cesar Barauce Bento P1, Gleber Pereira, Carlos Ugrinowitsch
1Section of Biological Sciences, Federal University of Parana, Parana, Brazil.
Objective:
To analyze the effects of a water-based exercise program on peak torque (PT) and rate of torque development (RTD) during maximal voluntary ballistic isometric contractions of the lower limb muscles and the performance of a number of functional tests in the elderly.
Method:
Thirty-seven elderly were randomly assigned to water-based training (3 d/wk for 12 wk) or a control group. Extensor and flexor PT and RTD of the ankle, knee, and hip joints and functional tests were evaluated before and after training.
Results:
PT increased after training for the hip flexors (18%) and extensors (40%) and the plantar-flexor (42%) muscles in the water-based group. RTD increased after training for the hip-extensor (10%), knee-extensor (11%), and ankle plantar-flexor (27%) muscles in the water-based group. Functional tests also improved after training in the water-based group (p < .05).
Conclusion:
The water-based program improved PT and RTD and functional performance in the elderly.
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