STRATEGIES TYPES ON PRECEDENT VERTICAL JUMP STRETCHING

ABSTRACT Study design: identify a better strategy for static stretching (SS), dynamic (DS), and proprioceptive neuromuscular facilitation (PNF) concerning the performance of their applications in countermovement vertical jump (CVJ). A systematic literature review was conducted May June 2021 Pubmed/MEDLINE, Scopus, LILACS, SPORTDiscus, Embase databases. The PRISMA-2020 checklist used. Cochrane handbook scale Downs Black were used risk bias analysis. Seventeen studies included qualitative Motor Unit recruitment its stimulation frequency favor neural factors muscle strength during contraction. Detailed investigations are necessary on that modify reflex responses motor control, considering biological characteristics plastic deformations. SS is negative predictor (VJ) performance. improvements reduced when time longer than 60 seconds, associated with PNF, did not reveal significant results. Using before DS short periods 20 seconds no more pre-activity to VJ suggested. In stretches, ROM increased both knee hip, hamstring muscles, tension, unfavorable sports frequently use VJ. Therefore, PNF using technique involves process contracting relaxing must be investigated an isolated specific way, advocating antagonist group. Thus, decreasing may favorable height gain, although contemporary needed minimize lower stability control predictors. Level Evidence II; Systematic Review Study.