by Carmine R. Grieco, PhD, CSCS
Personal Training Quarterly April 2015
Vol 2, Issue 3
This article originally appeared in Personal Training Quarterly (PTQ)—a quarterly publication for NSCA Members designed specifically for the personal trainer. Discover easy-to-read, research-based articles that take your training knowledge further with Nutrition, Programming, and Personal Business Development columns in each quarterly, electronic issue. Read more articles from PTQ »
1. Flatt, AA, and Esco, MR. Validity of the ithlete™ smart phone application for determining ultra-short-term heart rate variability. Journal of Human Kinetics 39: 85-92, 2013.
2. Hunt, TN, Ferrara, MS, Bornstein, RA, and Baumgartner, TA. The reliability of the modified Balance Error Scoring System. Clinical Journal of Sports Medicine 19(6): 471-475, 2009.
3. Kinzey, SJ, and Armstrong, CW. The reliability of the Star-Excursion Test in assessing dynamic balance. Journal of Orthopaedic and Sports Physical Therapy 27(5): 356-360, 1998.