Endurance Performance Adaptations between SSG and HIIT in Soccer Players: A Meta-analysis

Int J Sports Med. 2024 Mar;45(3):183-210. doi: 10.1055/a-2171-3255. Epub 2023 Sep 7.

Abstract

The objective of this systematic review with meta-analysis was to compare the endurance performance chronic adaptations induced by running-based high-intensity interval training (HIIT), small-sided games (SSGs), and combined HIIT+SSGs in male and female youth and adult soccer players. The studies included in this review followed the PICOS criteria: (i) healthy soccer players; (ii) interventions based on SSGs; (iii) comparators exposed to only HIIT or combined SSGs+HIIT; (iv) endurance performance variables. Studies were searched for in the following databases: (i) PubMed; (ii) Scopus; (iii) SPORTDiscus; (iv) Web of Science. After conducting an initial database search that retrieved a total of 5,389 records, a thorough screening process resulted in the inclusion of 20 articles that met the eligibility criteria. Sixteen studies reported outcomes related to endurance performance measured through field-based tests, while five studies provided results from direct measurements of maximal oxygen uptake (VO2max). Results showed a non-significant small-magnitude favoring effect for the HIIT groups compared to the SSG groups (ES=0.37, p=0.074) for endurance, while a non-significant small-magnitude favoring SSGs was observed (ES=-0.20, p=0.303) for VO2max. Despite the very low certainty of evidence, the findings suggest similar effects induced by both SSG and HIIT on improving endurance performance and VO2max.

Publication types

  • Systematic Review
  • Meta-Analysis

MeSH terms

  • Adolescent
  • Adult
  • Antimony Sodium Gluconate
  • Female
  • High-Intensity Interval Training*
  • Humans
  • Male
  • Nutritional Status
  • Running*
  • Soccer*

Substances

  • Antimony Sodium Gluconate