PMC: PubMed CentralPMC is a free full-text archive of biomedical and life sciences journal literature maintained by the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM).
Complete articles from the following journals can be found in PMC:
American Journal of Sports Medcine
Asian Journal of Sports Medicine
BMC Sports Science, Medicine and Rehabilitation
British Journal of Sports Medicine
Journal of Sports Science & Medicine
Medicine and Science in Sports and Exercise
Open Access Journal of Sports Medicine