"Maren Sederquist, MES, CSCS, CPT, is an internationally recognized fitness expert and owner of HealthFIT Professional Training, a personal training and fitness consulting firm serving the Silicon Valley. She is the publisher of HealthFit News, a monthly newsletter and Blog devoted to keeping its readers fit for health and wellness. Subscription information, as well as past articles and tips, can be found online at http://www.fitforhealth.com or by writing to maren@fitforhealth.com. Maren is also the founder of KidLifting, creating healthy families with exercises for parents to do with their kids. The DVD, articles and forum can be found at http://www.kidlifting.com."