J Strength Cond Res May 2005 PMID 15903389

Electromyographic activity of the pectoralis major and anterior deltoid muscles during three upper-body lifts.

Elizabeth A Welsch, Michael Bird, Jerry L Mayhew

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Mentions

8
Peak: 1 in Nov 2020
across 4 sources since Nov 2020

Extended reach

9,812
potential audience

Total likes

835

Video views

9,512

Mentions per month

Nov 2020 – Aug 2025

Where it's discussed

  • News4 articles
  • YouTube2 videos
  • X / Twitter1 posts
  • Instagram1 posts

AI synopsis

What people are saying

Discussions demonstrate a positive reception to the study, highlighting its practical implications, for example, suggesting that alternating dumbbell and barbell lifts can help break training stagnation. The tone varies from curiosity to pragmatic advice, reflecting a recognition of the research's usefulness in real-world training scenarios.

AgreementModerate agreement

Most discussions acknowledge the relevance and validity of the research findings, with some explicitly supporting the idea that different lifts produce similar muscle activation levels.

InterestHigh interest

Participants show high curiosity about how the findings can influence training routines, often discussing practical applications of muscle activation data.

EngagementModerate engagement

There is moderate engagement; some commenters elaborate on the implications, such as recommending exercise variations, but few delve deeply into methodological details.

ImpactModerate impact

The tweets suggest the study could influence training choices, with some posts indicating that these results might help lifters optimize their workouts or prevent plateaus.

Abstract in brief

  • The study examined how the pectoralis major and anterior deltoid muscles activate during three upper body lifts: barbell bench press, dumbbell bench press, and dumbbell fly.
  • The results showed that muscle activation levels were similar across all three lifts, but dumbbell flys had less activation time, suggesting they are better as an accessory exercise rather than a primary lift.
  • Using barbell and dumbbell bench presses interchangeably can help lifters break through training plateaus by varying their exercises for similar muscle groups.]

Top posts

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H31S13
@MyersVoorhes · X

@malister_crf @xota_flamejante @r_dr_go @meltedvideos Rev Bras Med Esporte. 13(1):51-54 Welsch EA, Bird M, Mayhew JL. Electromyographic activity of the pectoralis major and anterior deltoid muscles during three upper-body lifts. J Strength Cond Res. 2005 May;19(2):449-52. doi: 10.1519/14513.1. PMID: 1590338

Aug 23, 2025 · 1 like · 251 followers View post →

All mentions

H31S13
@MyersVoorhes · X

@malister_crf @xota_flamejante @r_dr_go @meltedvideos Rev Bras Med Esporte. 13(1):51-54 Welsch EA, Bird M, Mayhew JL. Electromyographic activity of the pectoralis major and anterior deltoid muscles during three upper-body lifts. J Strength Cond Res. 2005 May;19(2):449-52. doi: 10.1519/14513.1. PMID: 1590338

Aug 23, 2025 · 1 like · 251 followers View post →
10 Best Chest Exercises For Building Muscle | PDF | Physical ...
News

doi:10.1519/14513.1 2. Barnett, C., Kippers, V., & Turner, P. (1995). Effects of Variations of the Bench Press Exercise on the EMG Activity of Five Shoulder ...

Dec 17, 2025 View →
Ultimate Bench Guide | PDF
News

... 10.1519/14513.1 109) Duffey, MJ, & Challis, JH (2011). , ‫ﺑﺤﺎ ث اﻟﻘﻮة واﻟ‬ ‫رﻓﻊ ﻟﻠﺠﺰء اﻟﻌﻠﻮي ﻣﻦ اﻟﺠ ﺴﻢ‪ .‬ﻣﺠﻠ ﺔ أ‬ ‫ﺑﺤﺎ ث اﻟﻘﻮة‬ ‫ﺘﺪﺋ ﺔ‪ .‬ﻣﺠﻠ ﺔ أ‬ ‫ﺒ‬ ...

Dec 17, 2025 View →
Current concept in scientific and clinical rationale behind exercises ...
News

http:// dx.doi.org/10.1519/14513.1 84. Wiedenbauer MM, Mortensen OA. An electromyo- graphic study of the trapezius muscle. Am J Phys Med. 1952;31:363-372 ...

Dec 17, 2025 View →
Ebubekir - Bilimsel Yaklaşımla Vücut Geliştirme | PDF
News

https://doi.org/10.1519/14513.1 26. Kikuchi, N., & Nakazato, K. (2017). Low-load bench press and push- up induce similar muscle hypertrophy and strength ...

Dec 17, 2025 View →
SHORT BREAKDOWN ON THE DUMBBELL FLY
Instagram

... muscles during three upper-body lifts. J Strength Cond Res. 2005 May;19(2):449-52. doi: 10.1519/14513.1. PMID: 15903389.".

Apr 6, 2021 View →