PubHawk
March 2016 PMID 26460634

Architectural Changes of the Biceps Femoris Long Head after Concentric or Eccentric Training.

Ryan G Timmins, Joshua D Ruddy, Joel Presland, Nirav Maniar, Anthony J Shield, Morgan D Williams, David A Opar

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Mentions

15
Peak: 4 in Jun 2022
across 4 sources since Feb 2020

Extended reach

180,319
potential audience

Total likes

48

Video views

1,715

Mentions per month

Feb 2020 – Jan 2025

Where it's discussed

  • X / Twitter7 posts
  • Facebook4 posts
  • YouTube2 videos
  • News2 articles

AI synopsis

What people are saying

Discussions reflect moderate interest and agreement, with some comments noting that eccentric training increases fascicle length, potentially beneficial for injury prevention, while others question its long-term superiority, evidenced by phrases like 'significant effects on muscle fibre length' and 'short-term benefits.' The tone is informative but lacks in-depth debate, indicating baseline engagement and a moderate perceived impact.

AgreementModerate agreement

Most discussions acknowledge the findings of the study, especially on the effects of eccentric training on fascicle length, indicating general agreement.

InterestModerate interest

Participants show some curiosity about the practical implications, with mentions of muscle fiber length and ROM but limited deep exploration.

EngagementNeutral engagement

Posts are somewhat superficial, mainly referencing the research outcomes without deep analysis or critique.

ImpactModerate impact

The influence appears moderate; some users highlight potential benefits for rehabilitation or muscle adaptation, suggesting the study could inform training practices.

Abstract in brief

  • The study investigated how concentric and eccentric strength training affect the architecture of the biceps femoris long head muscle, finding that eccentric training increases fascicle length, while concentric training shortens it.
  • After 28 days of detraining, the fascicle length in the eccentric group returned to baseline, indicating that these muscle adaptations are reversible.
  • These findings suggest that specific types of resistance training can induce targeted muscle changes, which may be useful for injury prevention and rehabilitation programs.]
Read the full abstract

Top posts

Most liked on X and Bluesky
【公式】プロパーソナルトレーナーBODYMAKE検定
@BODYMAKE_KENTEI · X

筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 23 likes · 3 shares · 1,022 followers View post →
Jozo Grgic
@Jozo_Grgic · X

Architectural Changes of the Biceps Femoris Long Head after Concentric or Eccentric Training https://t.co/2p3EDnuEry

Feb 11, 2020 · 6 likes · 5,480 followers View post →
The Sp⚽️rts Physio
@AdamMeakins · X

@BenTailoredFit Nothing showing significant long term superiority on mobility but some on its short terms effects on muscle fibre length and ROM benefits mostly in hamstring research such as… https://t.co/oQ1HBGFGqL

Oct 21, 2021 · 3 likes · 107,599 followers View post →
バズーカ岡田（Bazooka Okada）
@okadatakashi_AT · X

RT @BODYMAKE_KENTEI: 筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 3 shares · 61,919 followers View post →
PT| Ahmed
@PT_ahmed1 · X

eccentric vs concentric تمارين الeccentric زادت من fascicle length بشكل ملحوظ لكن التأثير استمر فقط اسبوعين بعد وقف التمرين https://t.co/s271fW019y https://t.co/8jO8VmrWeh

Jul 24, 2022 · 1,298 followers View post →
Mr.ロジャース
@Mr_M_Rogers · X

RT @BODYMAKE_KENTEI: 筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 3 shares · 985 followers View post →

All mentions

PT| Ahmed
@PT_ahmed1 · X

eccentric vs concentric تمارين الeccentric زادت من fascicle length بشكل ملحوظ لكن التأثير استمر فقط اسبوعين بعد وقف التمرين https://t.co/s271fW019y https://t.co/8jO8VmrWeh

Jul 24, 2022 · 1,298 followers View post →
Takayoshi Hakkaku
@takkaku1115 · X

RT @BODYMAKE_KENTEI: 筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 3 shares · 278 followers View post →
Mr.ロジャース
@Mr_M_Rogers · X

RT @BODYMAKE_KENTEI: 筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 3 shares · 985 followers View post →
バズーカ岡田（Bazooka Okada）
@okadatakashi_AT · X

RT @BODYMAKE_KENTEI: 筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 3 shares · 61,919 followers View post →
【公式】プロパーソナルトレーナーBODYMAKE検定
@BODYMAKE_KENTEI · X

筋の形は変わるのか？ 大腿二頭筋に対して、短縮/伸張性トレを行った結果、筋束長が変化した研究です

Jun 27, 2022 · 23 likes · 3 shares · 1,022 followers View post →
The Sp⚽️rts Physio
@AdamMeakins · X

@BenTailoredFit Nothing showing significant long term superiority on mobility but some on its short terms effects on muscle fibre length and ROM benefits mostly in hamstring research such as… https://t.co/oQ1HBGFGqL

Oct 21, 2021 · 3 likes · 107,599 followers View post →
Jozo Grgic
@Jozo_Grgic · X

Architectural Changes of the Biceps Femoris Long Head after Concentric or Eccentric Training https://t.co/2p3EDnuEry

Feb 11, 2020 · 6 likes · 5,480 followers View post →