Int J Sports Med 2024; 45(03): 183-210
DOI: 10.1055/a-2171-3255
Review

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

1   Escola Superior Desporto e Lazer, Instituto Politécnico de Viana do Castelo, Viana do Castelo, Portugal
2   Research Center in Sports Performance, Recreation, Innovation and Technology (SPRINT), Melgaço, Portugal
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4   School of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester, Essex, United Kingdom of Great Britain and Northern Ireland
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5   Exercise and Rehabilitation Sciences Institute, Exercise and Rehabilitation Sciences Institute. School of Physical Therapy. Faculty of Rehabilitation Sciences. Universidad Andres Bello. Santiago, Chile, Santiago, Chile
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6   School of Health and Sports Science, University of Suffolk, Ipswich, United Kingdom of Great Britain and Northern Ireland
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7   Centre of Research, Education, Innovation, and Intervention in Sport (CIFI2D), Faculty of Sport, University of Porto, University of Porto, Porto, Portugal
› Author Affiliations
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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.

Supplementary Material



Publication History

Received: 06 July 2023

Accepted: 04 September 2023

Accepted Manuscript online:
07 September 2023

Article published online:
13 November 2023

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