Phototherapy applied during the training and detraining: effects in strength and resistance training

• Grant number: 16/11878-5
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: October 01, 2017
• End date: August 31, 2019
• Field of knowledge: Health Sciences - Physiotherapy and Occupational Therapy
• Principal Investigator: Ernesto Cesar Pinto Leal Junior
• Grantee: Paulo Roberto Vicente de Paiva
• Host Institution: Universidade Nove de Julho (UNINOVE). Campus Vergueiro. São Paulo , SP, Brazil

Abstract

According with desired goal, different training programs can be used. The strength training changes the strength and muscle mass, as well the resistance training interferes in the cardiovascular capacity, in the body fat mass and also in regulating metabolism. However, questions about the permanence of these changes after a period without training, the detraining, so far is not well elucidated. Phototherapy has been effective in easing muscle damage and aiding in function recovery process. The aim of this study is investigate the effects of phototherapy in maintaining the acquired gain through the strength training and resistance training during the detraining period. Therefore, two types of training, strength and resistance training will be performed, each training will be realized in 12 weeks. For the strength training will be evaluated peak torque through Maximal Voluntary Contraction test (MVC) in isokinetic dynamometer and one- maximum repetition test, the structural properties of quadriceps will be evaluated through ultrasonography. In the resistance training will be evaluated VO2max absolute and relative, maximum heart rate, time to exhaustion and body composition (fat percentage and mass quantification lean and fat). (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

VICENTE DE PAIVA, PAULO ROBERTO; CASALECHI, HELIODORA LEAO; TOMAZONI, SHAIANE SILVA; MONTEIRO MACHADO, CAROLINE DOS SANTOS; VANIN, ADRIANE AVER; BARONI, BRUNO MANFREDINI; CAMILLO DE CARVALHO, PAULO DE TARSO; PINTO LEAL-JUNIOR, ERNESTO CESAR. Effects of photobiomodulation therapy combined to static magnetic field in strength training and detraining in humans: protocol for a randomised placebo-controlled trial. BMJ OPEN, v. 9, n. 10, OCT 2019. (18/21982-0, 16/11878-5)

DE PAIVA, PAULO ROBERTO VICENTE; CASALECHI, HELIODORA LEAO; TOMAZONI, SHAIANE SILVA; MACHADO, CAROLINE DOS SANTOS MONTEIRO; RIBEIRO, NEIDE FIRMO; PEREIRA, AMANDA LIMA; DE OLIVEIRA, MARCELO FERREIRA DUARTE; ALVES, MARJURY NUNES DA SILVA; DOS SANTOS, MAIARA CONCEICAO; TAKARA, INTI ERNESTO TORRICO; et al. Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial. BMC SPORTS SCIENCE MEDICINE AND REHABILITATION, v. 12, n. 1, APR 10 2020. (16/11878-5)

VICENTE DE PAIVA, PAULO ROBERTO; CASALECHI, HELIODORA LEAO; TOMAZONI, SHAIANE SILVA; MONTEIRO MACHADO, CAROLINE DOS SANTOS; MIRANDA, EDUARDO FOSCHINI; RIBEIRO, NEIDE FIRMO; PEREIRA, AMANDA LIMA; DA COSTA, AMANDA SAMPAIO; DIAS, LUANA BARBOSA; GOMES SOUZA, BIANCA CRISTINA; et al. Effects of photobiomodulation therapy in aerobic endurance training and detraining in humans Protocol for a randomized placebo-controlled trial. MEDICINE, v. 98, n. 18, MAY 2019. (16/11878-5)