Yañez Sepulveda, Rodrigo Alejandro, Universidad Andres Bello., Chile

• Retos Vol. 49 (2023) - Original Research Article
  Intensity and level of physical activity in the diabladas of the festival of La Tirana in Chile
  Abstract  PDF (Español (España))
• Retos Vol. 53 (2024) - Original Research Article
  Screen time, sedentary time and school climate level in times of pandemic in students between 11 and 14 years of age in the Valparaíso Region
  Abstract  PDF (Español (España))
• Retos Vol. 56 (2024) - Original Research Article
  Soccer intensity according to playing position in a Chilean professional youth league team
  Abstract  PDF (Español (España))
• Retos Vol. 51 (2024) - Original Research Article
  Level of physical self-concept in university students according to gender
  Abstract  PDF (Español (España))
• Retos Vol. 54 (2024) - Original Research Article
  Physical self-concept according to gender in employees of a Chilean university
  Abstract  pdf (Español (España))
• Retos Vol. 55 (2024) - Original Research Article
  Difference of perceived effort index in reserve as a self-regulation method compared to objective effort methods: a systematic review
  Abstract  PDF