title: Concentric and eccentric: muscle contraction or exercise? New perspective.
authors.affiliation: Sport Science, University e-Campus, Novedrate, Italy ; Tunisian Research Laboratory "Sports Performance Optimization", National Center of Medicine and Science in Sport, Tunis, Tunisia.
authors.forename: Johnny
authors.initials: J
authors.lastname: Padulo
authors.affiliation: Tunisian Research Laboratory "Sports Performance Optimization", National Center of Medicine and Science in Sport, Tunis, Tunisia ; Athlete Health and Performance Research Centre, ASPETAR, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.
authors.forename: Karim
authors.initials: K
authors.lastname: Chamari
authors.affiliation: Department of Medical Sciences, Sports Physiology Lab, University of Cagliari, Italy.
authors.forename: Alberto
authors.initials: A
authors.lastname: Concu
authors.affiliation: Center of Sports, Federal University of Santa Catarina Florianópolis, Santa Caterina, Brazil.
authors.forename: Juliano
authors.initials: J
authors.lastname: Dal Pupo
authors.affiliation: UR CIAMS - Motor Control and Perception Group, Sport Sciences Department, Bot, Universitè Paris, France.
authors.forename: Guillaume
authors.initials: G
authors.lastname: Laffaye
authors.affiliation: Department of Physical Education, São Paulo State University, Brazil.
authors.forename: Alexandro Moura
authors.initials: AM
authors.lastname: Zagatto
authors.affiliation: School of Exercise and Sport Science, Department of Neurological and Movement Sciences, University of Verona, Italy.
authors.forename: Luca Paolo
authors.initials: LP
authors.lastname: Ardigò