Published: 2009-12-01

Application of anaerobic sprint running-based test (rast) selections in the sport of the Catholic University of Maule

Rodrigo Vargas Vitoria, Mónica Andrea Flores Díaz, Andrea del Pilar Gutiérrez Becerra, Ana Eugenia Torres Cortés

7-19

Physiological basis and considerations of physical activity in older adults

María Encarnación Garrido Guzmán, Rodrigo Ramírez Campillo, Luisa Magaly Elzel Castro, María Angélica Castillo Cerda

21-30

Ergogenic mechanisms of adverse effects Anabolic androgenic steroids

Héctor Figueroa M, Armando Rojas R, Pamela Yilrgens R, Ximena Figueroa Y

35-40