Methods. A systematic review was carried out according to the Cochrane standards.
A computerized literature search was carried out. Studies were selected when they had an
experimental design; the age of the study population was 50; one of the interventions was a
form of TCC; and when falls, balance or cardiorespiratory functions were used as an outcome
measure. A total of seven studies were included, with in total 505 participants, of whom all but
27 were healthy seniors, age between 53 and 96 years.