Effects of post exercise massage and cold-water immersion on movement variability and muscle stiffness in swimmers: a randomized controlled clinical trial

• Grant number: 20/11146-0
• Support Opportunities: Regular Research Grants
• Start date: June 01, 2021
• End date: November 30, 2023
• Field of knowledge: Health Sciences - Physiotherapy and Occupational Therapy
• Principal Investigator: Carlos Marcelo Pastre
• Grantee: Carlos Marcelo Pastre
• Host Institution: Faculdade de Ciências e Tecnologia (FCT). Universidade Estadual Paulista (UNESP). Campus de Presidente Prudente. Presidente Prudente , SP, Brazil
• Associated researchers: Richard van Emmerik ; Sérgio Teixeira da Fonseca
• Associated scholarship(s): 23/11338-4 - Effects of post-exercise massage and cold water immersion on movement variability and swimmers perceptions: A randomized controlled clinical trial, BP.TT; 23/02718-8 - Effects of post-exercise massage and cold water immersion on movement variability and muscle tone of swimmers: A randomized controlled clinical trial, BP.TT; 22/14012-0 - Effects of post-exercise massage and cold water immersion on movement variability and swimmers perceptions: A randomized controlled clinical trial, BP.TT; 22/14013-6 - Effects of post-exercise massage and cold water immersion on movement variability and muscle tone of swimmers: A randomized controlled clinical trial, BP.TT

Abstract

Introduction: Training prescription is planned considering recovery periods to enhance performance. To assess recovery, a complexity model can be used, in which the main variable would correspond to a fractal of performance. Objectives: To assess the effectiveness of post-exercise massage and cold-water immersion under a new prism of recovery by means of muscle stiffness and movement variability analysis regarding the sport-specific gesture and an experimental task of shoulder elevation in swimmers. Methods: Fifty swimmers from São Paulo state swimming teams will be initially assessed to investigate movement patterns at rest and after a fatigue protocol by means of inertial sensors. The participants will be assessed regarding their perceptions by the Swimmer's Perception of Effort Questionnaire (SPEQ), muscle stiffness by a myotonometer, skin temperature by a thermographic infrared camera and coordination by the Coordination Index and Continuos Relative Phase. Then, the athletes will perform the fatigue protocol again followed by five interventions in a crossover design separated by 24hr: i) superficial massage, ii) deep massage iii) cold-water immersion iv) immersion in thermoneutral water and v) control (no intervention). All procedures will be performed for an experimental task of shoulder elevation and the sport-specific gesture (front crawl simulation in swim bench). The statistical analysis will be conducted in SPSS software. To analyze fractal properties of time series the detrended fluctuation analysis (DFA) will be used where (±) varies from 0,5 to 1,5, interpreted as random series and Brownian noise, respectively. To compared pre and post assessments from initial testing the paired t test will be used. To compare perceptions, muscle stiffness and temperature between groups after fatigue protocol and intervention a Mixed ANOVA will be used with Greenhouse-Geisser corrections and Bonferroni post-hoc if necessary. Descriptive data will be presented as mean and standard deviations. All analysis will assume level of significance of P< 0,05. (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)

MAILLANE-VANEGAS, SANTIAGO; FATOYE, FRANCIS; LUIZ-DE-MARCO, RAFAEL; CODOGNO, JAMILE SANCHES; SANTOS SILVA, DIEGO AUGUSTO; PASTRE, CARLOS MARCELO; FERNANDES, ROMULO A.. Low Occurrence of Musculoskeletal Symptoms in Swimming? Musculoskeletal Symptoms and Sports Participation in Adolescents: Cross Sectional Study (ABCD-Growth Study). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, v. 19, n. 6, p. 11-pg., 2022-03-01. (17/18056-3, 16/20354-0, 15/19710-3, 20/11146-0)

AZEVEDO, KLAUS PORTO; BASTOS, JULIA AGUILLAR IVO; DE SOUSA NETO, IVO VIEIRA; PASTRE, CARLOS MARCELO; DURIGAN, JOAO LUIZ QUAGLIOTTI. Different Cryotherapy Modalities Demonstrate Similar Effects on Muscle Performance, Soreness, and Damage in Healthy Individuals and Athletes: A Systematic Review with Metanalysis. JOURNAL OF CLINICAL MEDICINE, v. 11, n. 15, p. 12-pg., 2022-08-01. (20/11146-0)