Limitations of this study include the small
sample size, the specific gender and elderly club
members, non-randomization, and non-blinded
outcome measures. In addition, non-significant
difference in most study variables are needed to
re-studied. An increase in sample size and random
sampling may elucidate this phenomenon. In spite
of these limitations, this study has several strengths.
Firstly it has demonstrated the efficacy of a
community-based exercise program and secondly
it has provided important baseline data to inform
future intervention studies. Further studies also
need to be undertaken including women who are
not members of clubs, who are still working in
communities, and who are completely non-exercising.