TABLE 9.

Summary of the included studies and results of static balance before and after intervention.

Study	Group	Laterality	Sex	TS	N	Before Mean ± SD	After Mean ± SD	After-before (Δ%)
Drouzas et al. [58]	Expa	U	M	20	23	20 ± 8	17 ± 5	-15.0
Drouzas et al. [58]	Expb	B	M	20	23	20 ± 8	17 ± 6	-15.0
Drouzas et al. [58]	ActCon	-	M	-	22	20 ± 7	17 ± 5	-15.0
Hammami et al. [50]	Expd	B&U	M	20	12	2.24 ± 0.76	7.78 ± 4.50	247.3
Hammami et al. [50]	Expe	B&U	M	20	14	3.37 ± 2.94	4.86 ± 3.42	44.2
Hammami et al. [50]	ActCon	-	M	20	12	2.16 ± 0.61	3.35 ± 2.53	55.1
Ramirez-Campillo et al. [57]	Expa	B	M	12	12	0.50 ± 0.18	0.46 ± 0.08	-8.1
Ramirez-Campillo et al. [57]	Expb	U	M	12	16	0.45 ± 0.20	0.40 ± 0.17	-9.8
Ramirez-Campillo et al. [57]	Expc	B&U	M	12	12	0.51 ± 0.17	0.40 ± 0.10	-19.6
Ramirez-Campillo et al. [57]	PassCon	-	M	24	14	0.50 ± 0.15	0.50 ± 0.15	-1.5
Ramirez-Campillo et al. [24]	Expc,h	B&U	M	24	10	0.42 ± 0.11	0.38 ± 0.10	-9.9
Ramirez-Campillo et al. [24]	Expc,i	B&U	M	24	10	0.52 ± 0.20	0.45 ± 0.16	-11.2
Ramirez-Campillo et al. [24]	Expc,j	B&U	M	24	10	0.47 ± 0.17	0.38 ± 0.10	-16.2
Ramirez-Campillo et al. [24]	PassCon	-	M	24	10	0.50 ± 0.13	0.47 ± 0.10	-4.3

B: bilateral; U: unilateral; B&U: bilateral and unilateral; ActCon: active control; PassCon: passive control; TS: total sessions;

^a: bilateral plyometric;

^b: unilateral plyometric training;

^c: combined bilateral and unilateral plyometric training group;

^d: unloaded;

^e: with load;

^f: combined agility and plyometric;

^g: combined balance and plyometric;

^h: vertical plyometric;

ⁱ:horizontal plyometric;

^j: combined vertical and horizontal plyometric;

l: combined strength, balance, agility and plyometric; M: male; F: female; Exp: experimental group; ActCon: active control group; PassCon: passive control group without experimental approach.