Estelle Watson is a lecturer at the Centre for Exercise Science and Sports Medicine, Faculty of Health Sciences, University of the Witwatersrand and a member of the Biokinetics Association of Southern Africa (BASA) “Exercise is truly a fountain of youth from which we can all rejuvenate ourselves”. This quote by Menard and Stanish is particularly true in our aging years where age-related changes lead to loss of bone density and muscle strength, resulting in conditions such as osteoporosis.