The current recommendations on resistance training programs involving older adults have reported an improvement
of muscle function and body composition variables. These studies show that systematic use of weight resistance
devices has improved muscle strength and power, functional skills and muscle mass [1, 8–13]. Unfortunately,some untrained elderly with joint dysfunction or in physical therapy treatment may not lift the necessary weight to produce
positive muscle adaptation, due to pain experience and or decrease in motor control (dynamic instability) [14].
Although this type of training with free-weights or weight machines typically found in gyms and health clubs are
common among young adults, older adults may not have as easy access to this equipment due to lack of facilities or
financial resources [15].