Effect of High-Intensity Resistance
Exercise on Elderly Bones
Vincent, K.R., & Braith, R.W. Resistance exercise and bone turnover in elderly men and women. Medicine & Science in Sports & Exercise, 34 (1), 17-23.
ACSM has issued a new Position Stand advising fitness professionals on the proper way to add load or resistance to an existing weight training regimen. “Progression Models in Resistance Training for Healthy Adults” was published in the February issue of Medicine & Science in Sports & Exercise.
Chances are many of your adult members have children. Does your fitness facility have programs and services that cater to youngsters, and ultimately, to their parents? If not, consider adding classes and programs specifically designed for kids—from tots to teens. These programs can improve your membership retention rates and create a profit center.
Indoor cycling, kickboxing, boot camp, strength training, step classes, yoga and water fitness classes are all popular in Guatemala, a country with nearly 13 million people. Men especially enjoy kickboxing, indoor cycling, boot camp and yoga classes. Classes that use equipment such as the Body Bar™, rubber bands and stability balls are also well liked. Since Guatemala has a tropical climate, popular activities outside of fitness facilities include triathlons, mountain biking, jogging, football, swimming and baseball.
You’re never too young to be physically active! The National Association for Sport & Physical Education (NASPE) recommends that infants should be encouraged to be physically active from the beginning of life. NASPE warns that confining babies and young children to strollers, playpens, car seats or infant seats for hours at a time may delay physical and cognitive development.
A new study indicates that older women who consume too much vitamin A may increase their risk of hip fracture. Researchers found that women with the highest total intake of vitamin A, from both fortified food and multivitamin supplements, had double the risk of hip fracture compared to women with the lowest intake. The study appeared in the January 2, 2002, issue of the Journal of the American Medical Association.
As a health and fitness educator and an exercise physiologist, I have enjoyed working with a variety of populations for many years. However, I began working with teens only recently. I knew the percentage of overweight children and adolescents in the United States was growing. I also knew that obese children and adolescents are more likely to become obese adults at high risk for disease—and that an increasing number of teens were leading sedentary lifestyles.
Editor’s Note: This is the first in a series of Special Reports that will appear in IDEA Health & Fitness Source throughout the year. The goal of these Special Reports is to investigate timely industry issues in an impartial manner to create a dialogue among fitness professionals.