The Effects of High-Intensity Multimodal Training in Apparently Healthy Populations: A Systematic Review

Sports Medicine - Open

Table 2 Results of summary of within-group changes for studies observing HIMT versus structured activity (concurrent training)

Reference	Training group	Outcomes
			Muscular fitness
		Aerobic fitness	Muscular strength	Muscular endurance	Muscular power	Subjective responses
HIMT versus structured activity (concurrent training)
Davis et al. [32]	Integrated CE (M)	↑^†	×	×	×	×
	Integrated CE (F)	↑^† ↔	×	×	×	×
	Serial CE (M)	↔	×	×	×	×
	Serial CE (F)	↑ ↔	×	×	×	×
Davis et al. [33]	Integrated CE	×	↑^†	↑^† ↔	×	×
Davis et al. [33]	Serial CE	×	↑	↔	×	×
Mirzaei et al. [45]	Integrated CE	×	↑	↑	↑	×
Mirzaei et al. [45]	Serial CE	×	↑	↑	↔	×
Heinrich et al. [24]	CF	×	×	×	×	↑
Heinrich et al. [24]	ART	×	×	×	×	↑^†
Carneiro et al. [35]	HIBWT	×	↑	×	×	×
Carneiro et al. [35]	COMT	×	↑^†	×	×	×
Nunes et al. [42]	BW HIIT	×	↔	×	×	×
Nunes et al. [42]	ART	×	↑^†	×	×	×
Bahremand et al. [34]	CF	↑	↑^†	×	↑ ↔	×
Bahremand et al. [34]	CT	↑	↑	×	↑ ↔	×
Hovespian et al. [67]	HIFT	↑	×	×	↔	×
Hovespian et al. [67]	CSCT	↑	×	×	↔	×

HIMT high-intensity multimodal training, CE concurrent exercise, CF CrossFit®, HICTBW high-intensity circuit training with bodyweight, COMT combined training, BWHIIT bodyweight high-intensity interval training, CT combined training, HIFT high-intensity functional training, CSCT common strength and conditioning training, M male, F female, ↑ significant improvement, ↔ no significance change, ↓ significant decrease, † at least one significant difference compared to structured activity group, × not applicable