Table 1.

Search strategy and inclusion/exclusion criteria based on PICO (Population, Intervention, Comparison and Outcome).

Databases	Search Terms	PICO	Inclusion Criteria	Exclusion Criteria
Web of Science Scopus PubMed SPORTDiscus	“Re-warm-up” OR “Half-time strategy” OR “Second-half” AND “warm-up” OR “RW-U strategy”	Population	Sport athletes and healthy people	-
		Intervention	Re-warm-up (active or passive) strategies during half-time	Not considered by the researchers a practical method to apply to sports The interventions were not carried out in neutral environments
		Comparison	Re-warm-up strategies/conditions	No comparison between structured strategies or control condition with pre/post-results
		Outcome	Physiological measures Conditional abilities measures Perceptual measures Sport efficiency measures	The outcomes did not consider physical or technical-tactical measures They lacked data regarding the effects of RW-U routines during an exercise period or sports competition carried out immediately after a break