Effects of Photobiomodulation on heart rate variability responses in bodybuilders

Not Applicable

• Conditions: Exercise; Physical Endurance; E01.370.600.875.500; G09.330.380.500

• Registration Number: RBR-5tkh5hv
• Lead Sponsor: niversidade Brasil

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2023-04-14
• Study Start: 2023-06-06
• Last Update Posted: 26 June 2023

Recruitment & Eligibility

• Status: Recruitment completed
• Sex: Not specified
• Target Recruitment: Not specified

Inclusion Criteria

Non-athletes, who practice light physical activities (according to the perceived effort scale proposed by Borg (2000). Both sexes and who do not have a history of musculoskeletal injury in the regions of the arms, hips and knees; Age between 18 and 50 years and who can give informed consent; Physical exercise training for at least 03 months; Healthy individuals who do not have contraindications to Photobiomodulation Therapy (FBM)

Exclusion Criteria

Chronic alcoholic or who frequently ingest caffeine products; vasodilators, psychotropics and anti-inflammatory drugs; Individuals with neurological and muscular diseases; Pain or limitation in movements of the upper or lower limbs and suffered some type of serious injury in the last six months; Having chronic systemic diseases, for example, diabetes mellitus, systemic hypertension, cardiovascular, renal, brain diseases, neoplasms or HIV-AIDS; Cognitive inability to understand or communicate important

Study & Design

• Study Type: Intervention
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
To evaluate the differences with and without photobiomodulation on cardiac autonomic modulation in bodybuilders at rest and after physical exercise. The primary outcome is heart rate variability (HRV) in 34 participants.

Secondary Outcome Measures

Name	Time	Method
o secondary outcomes expected.