title: Effects of Elastic Resistance Exercise on Muscle Strength and Functional Performance in Healthy Adults: A Systematic Review and Meta-Analysis.
abstract: Elastic Resistance Exercise (ERE) has already demonstrated its effectiveness in older adults and, when combined with the resistance generated by fixed loads, in adults. This review summarizes the effectiveness of ERE performed as isolated method on muscle strength and functional performance in healthy adults.
  
  
  
  A database search was performed (MEDLine, Cochrane Library, PEDro and Web of Knowledge) to identify controlled clinical trials in English language. The mean difference (MD) with 95% confidence intervals (CIs) and overall effect size were calculated for all comparisons. The PEDro scale was used assess the methodological quality.
  
  
  
  From the 93 articles identified by the search strategy, 5 met the inclusion criteria, in which 3 presented high quality (PEDro > 6). Meta-analyses demonstrated that the effects of ERE were superior when compared with passive control on functional performance and muscle strength. When compared with active controls, the effect of ERE was inferior on function performance and with similar effect on muscle strength.
  
  
  
  ERE are effective to improve functional performance and muscle strength when compared with no intervention, in healthy adults. ERE are not superior to other methods of resistance training to improve functional performance and muscle strength in health adults.
authors.forename: Poliana Alves
authors.initials: PA
authors.lastname: de Oliveira
authors.forename: Juscelino Castro
authors.initials: JC
authors.lastname: Blasczyk
authors.affiliation: Dept of Physical Therapy, University of Brasilia, Brasilia, Brazil.
authors.forename: Gerson
authors.initials: G
authors.lastname: Souza Junior
authors.forename: Karina Ferreira
authors.initials: KF
authors.lastname: Lagoa
authors.forename: Milene
authors.initials: M
authors.lastname: Soares
authors.forename: Ricardo Jacó
authors.initials: RJ
authors.lastname: de Oliveira
authors.forename: Paulo José Barbosa Gutierres
authors.initials: PJBG
authors.lastname: Filho
authors.forename: Rodrigo Luiz
authors.initials: RL
authors.lastname: Carregaro
authors.forename: Wagner Rodrigues
authors.initials: WR
authors.lastname: Martins
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D053580:Muscle Strength / Q000502:physiology*; D055070:Resistance Training / Q000379:methods*; D055815:Young Adult
keywords: effect size; elastic bands; strength training