Skip to main content
Top
Published in: European Journal of Applied Physiology 11-12/2019

Open Access 01-12-2019 | Original Article

Effectiveness of combining microcurrent with resistance training in trained males

Authors: Fernando Naclerio, Marcos Seijo, Bettina Karsten, George Brooker, Leandro Carbone, Jack Thirkell, Eneko Larumbe-Zabala

Published in: European Journal of Applied Physiology | Issue 11-12/2019

Login to get access

Abstract

Introduction

Microcurrent has been used to promote tissue healing after injury or to hasten muscle remodeling post exercise post exercise.

Purpose

To compare the effects of resistance training in combination with either, microcurrent or sham treatment, on-body composition and muscular architecture. Additionally, changes in performance and perceived delayed onset muscle soreness (DOMS) were determined.

Methods

Eighteen males (25.7 ± 7.6 years) completed an 8-week resistance training program involving 3 workouts per week (24 total sessions) wearing a microcurrent (MIC, n = 9) or a sham (SH, n = 9) device for 3-h post-workout or in the morning during non-training days. Measurements were conducted at pre and post intervention.

Results

Compared to baseline, both groups increased (p < 0.05) muscle thickness of the elbow flexors (MIC + 2.9 ± 1.4 mm; SH + 3.0 ± 2.4 mm), triceps brachialis (MIC + 4.3 ± 2.8 mm; SH + 2.7 ± 2.6 mm), vastus medialis (MIC + 1.5 ± 1.5 mm; SH + 0.9 ± 0.8 mm) and vastus lateralis (MIC + 6.8 ± 8.0 mm; SH + 3.2 ± 1.8 mm). Although both groups increased (p < 0.01) the pennation angle of vastus lateralis (MIC + 2.90° ± 0.95°; SH + 1.90° ± 1.35°, p < 0.01), the change measured in MIC was higher (p = 0.045) than that observed in SH. Furthermore, only MIC enlarged (p < 0.01) the pennation angle of brachialis (MIC + 1.93 ± 1.51). Both groups improved (p < 0.05) bench press strength and power but only MIC enhanced (p < 0.01) vertical jump height. At post intervention, only MIC decreased (p < 0.05) DOMS at 12-h, 24-h, and 48-h after performing an exercise-induced muscle soreness protocol.

Conclusion

A 3-h daily use of microcurrent maximized muscular architectural changes and attenuated DOMS with no added significant benefits on body composition and performance.
Literature
go back to reference Bradley M, O’Donnell P (2002) Atlas of musculoskeletal ultrasound anatomy. Greenwich Medical Media, London Bradley M, O’Donnell P (2002) Atlas of musculoskeletal ultrasound anatomy. Greenwich Medical Media, London
go back to reference Cohen J (1988) Statistical power analysis for the behavioral sciences, 2nd edn. Lawrence Erlbaum, Mahwah Cohen J (1988) Statistical power analysis for the behavioral sciences, 2nd edn. Lawrence Erlbaum, Mahwah
go back to reference Dempster P, Aitkens S (1995) A new air displacement method for the determination of human body composition. Med Sci Sports Exerc 27:1692–1697CrossRef Dempster P, Aitkens S (1995) A new air displacement method for the determination of human body composition. Med Sci Sports Exerc 27:1692–1697CrossRef
go back to reference Fujiya H, Ogura Y, Ohno Y et al (2015) Microcurrent electrical neuromuscular stimulation facilitates regeneration of injured skeletal muscle in mice. J Sport Sci Med 14:297–303 Fujiya H, Ogura Y, Ohno Y et al (2015) Microcurrent electrical neuromuscular stimulation facilitates regeneration of injured skeletal muscle in mice. J Sport Sci Med 14:297–303
go back to reference Harman EA, Rosenstein M, Frykman P, Rosenstein R (1990) The effects of arms and countermovement on vertical jumping. Med Sci Sports Exerc 22:825–833CrossRef Harman EA, Rosenstein M, Frykman P, Rosenstein R (1990) The effects of arms and countermovement on vertical jumping. Med Sci Sports Exerc 22:825–833CrossRef
go back to reference Kraemer WJ, Fleck SJ, Evans WJ (1996) Strength and power training: physiological mechanisms of adaptation. Exerc Sport Sci Rev 24:363–398CrossRef Kraemer WJ, Fleck SJ, Evans WJ (1996) Strength and power training: physiological mechanisms of adaptation. Exerc Sport Sci Rev 24:363–398CrossRef
go back to reference Manta P, Kalfakis N, Kararizou E et al (1996) Size and proportion of fiber types in human muscle fascicles. Clin Neuropathol 15:116–118PubMed Manta P, Kalfakis N, Kararizou E et al (1996) Size and proportion of fiber types in human muscle fascicles. Clin Neuropathol 15:116–118PubMed
go back to reference McGuigan M (2016) Administration, scoring and interpretation of selected tests. In: Haff GG, Tripplet NT (eds) Essentials of strength and conditioning. Human Kinetics, Champaign, pp 259–316 McGuigan M (2016) Administration, scoring and interpretation of selected tests. In: Haff GG, Tripplet NT (eds) Essentials of strength and conditioning. Human Kinetics, Champaign, pp 259–316
go back to reference Mercola JM, Kirsch DL (1995) The basis for microcurrent electrical therapy in conventional medical practice. J Adv Med 8(2):107–120 Mercola JM, Kirsch DL (1995) The basis for microcurrent electrical therapy in conventional medical practice. J Adv Med 8(2):107–120
go back to reference Ross WD, Marfell-Jones MJ (1991) Kineanthropometry, Chapter 6. In: MacDougal JC, Wenger HA, Green HJ (eds) Physiological testing of high performance athlete, 2nd edn. Human Kinetics, Champaing, pp 223–308 Ross WD, Marfell-Jones MJ (1991) Kineanthropometry, Chapter 6. In: MacDougal JC, Wenger HA, Green HJ (eds) Physiological testing of high performance athlete, 2nd edn. Human Kinetics, Champaing, pp 223–308
go back to reference Warren GL, Lowe DA, Armstrong RB (1999) Measurement tools used in the study of eccentric contraction-induced injury. Sports Med 27:43–59CrossRef Warren GL, Lowe DA, Armstrong RB (1999) Measurement tools used in the study of eccentric contraction-induced injury. Sports Med 27:43–59CrossRef
Metadata
Title
Effectiveness of combining microcurrent with resistance training in trained males
Authors
Fernando Naclerio
Marcos Seijo
Bettina Karsten
George Brooker
Leandro Carbone
Jack Thirkell
Eneko Larumbe-Zabala
Publication date
01-12-2019
Publisher
Springer Berlin Heidelberg
Published in
European Journal of Applied Physiology / Issue 11-12/2019
Print ISSN: 1439-6319
Electronic ISSN: 1439-6327
DOI
https://doi.org/10.1007/s00421-019-04243-1

Other articles of this Issue 11-12/2019

European Journal of Applied Physiology 11-12/2019 Go to the issue