id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bam-9692	Cossio-Bolaños, Marco; Vidal-Espinoza, Ruben; Urra Albornoz, Camilo; Leite Portella, Daniel; Vega-Novoa, Sebastian; Mendez-Cornejo, Jorge; Fuentes Lopez, Jose; Gomez-Campos, Rossana	A systematic review of intervention programs that produced changes in speed and explosive strength in youth footballers	2021	10	.pdf	application/pdf	5652	302	61	For example, plyometric training has been recommended in sports that require explosiveness, because it can increase skills such as vertical jumping ability and speed.5 In the specific case of Soccer, speed is of great importance, and includes Programs for speed and explosive strength in youth footballers Eur J Transl Myol 31 (3): 9692, 2021 doi: 10.4081/ejtm.2021.9692 - 2 - changes of direction, acceleration and jumps.6 Also, explosive strength is one of the essential factors, since, strength training seems to be appropriate to improve ballistic movements in youth soccer players, reflecting in the performance of jumps, turns and speed runs.7,8 In fact, strength training and plyometrics are ways to seek the improvement of explosive strength and speed in a short time, aiming to increase explosive force production in athletes.	cache/bam-9692.pdf	txt/bam-9692.txt