I’m not exactly sure who coined the phrase “fountain of youth”, but he or she may have very well been referring to the benefits associated with Resistance weight Training. Resistance weight training has a host of positive effects for the aging individual. The numerous studies conducted to evaluate the effects of weight training in the aging have shown weight training to be extremely beneficial to individuals well into their 90’s. One such study, published in the New England Journal of Medicine, involved 100 frail men and women in their 80’s and 90’s, all of whom had generalized arthritis, some degree of heart disease, and at least one chronic illness. After 10 weeks of weight training the mean strength increase of this group was near 120%. This and other studies have dissipated the belief that age may preclude one from lifting weights and has brought to our attention the importance of weight training for all ages, especially those over 40.  See more...