Carta de la Directora

Cecilia Bahamonde P.

1

Comparison analysis between playing positions in the 30-15 IFT test in male professional soccer players

Jorge Pérez Contreras, Pablo Merino Muñoz, Hugo Balladares Valenzuela, Rodrigo Villaseca Vicuña, Francisco Vidal Maturana

5

Changes to the Difficulty Values in the New Punctuation Code for Women’s Artistic Gymnastics for the 2022-2024 Olympic Cycle.

Claudia Perelman Barry

29

Physical Education and Epistemology: Body Cultural Practices as a Study Aim

Miriam Piani, Cynthia Peralta, Matias Grohar

40

Effects of Sprint Training on VO2máx and Lactate Values in Football Players with Brain Injury.

José Ignacio Barría Herrera, Jorge Eduardo Norgado Muñoz, Matías Henríquez Valenzuela, Fernando Muñoz Hinrichsen

53

Rhythmic Gymnastics and the use of Space.

Alda Reyno Freundt, Paula Alvarado Olivares

73