www.ACSM.org
(American College of Sports Medicine).
www.confef.org.br
(Conselho Federal de Educação Física).
www.CooperFitnessCenter.com
(The Cooper Fitness Center).
www.Cooperinst.org
(The Cooper Institute for Aerobics Research).
www.FitnessBrasil.com.br
( FitnessBrasil).
www.IDEAFIT.com
(IDEA- Association for Fitness Professionals).
www.Institutorunner.com.br
(Instituto Runner de Pesquisa).
www.NASM.org
(National Academy of Sports Medicine).
www.Nautilusapparel.com
(Nautilus Responsiv Fitness Apparel).
www.Nutrociencia.com.br
(Personal Training on the Net).
www.RunOnTexas.com
(RunOn Running Technical Apparel).
