March 2022 PMID 35309524

Effect of different eccentric tempos on hypertrophy and strength of the lower limbs.

Paulo H S M Azevedo, Matheus G D Oliveira, Brad J Schoenfeld

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Mentions

40

Peak: 11 in Jan 2025

across 4 sources since Jun 2021

Extended reach

117,638

potential audience

Total likes

300

Video views

491

Mentions per month

Jun 2021 – Jan 2025

Where it's discussed

X / Twitter32 posts
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YouTube2 videos
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AI synopsis

What people are saying

Several discussions explore the study's implication that a 4-second eccentric phase results in slightly more muscle hypertrophy, with posts emphasizing terms like 'muscle growth,' 'strength gains,' and 'slight increase.' The tone varies from cautious curiosity to recognition of potential training benefits, with words such as 'similar results' and 'leaning towards more growth' reflecting a balanced interest and engagement with the study’s findings.

AgreementModerate agreement

Most discussions acknowledge that both tempos lead to muscle hypertrophy and that the slower 4-second eccentric may have a marginal advantage in muscle size growth, but agree that there isn't a significant difference in strength gains.

InterestHigh interest

Posts exhibit high interest, emphasizing the practical implications, mentioning phrases like 'muscle growth' and 'strength gains,' and expressing curiosity about the effects of eccentric tempos.

EngagementModerate engagement

Some discussions delve into interpretations of the study's findings, such as the slight edge of slower tempos on hypertrophy and the lack of difference in strength, indicating active engagement.

ImpactModerate impact

Posts suggest the findings could influence training routines by highlighting the efficacy of slower eccentric phases, with some calling it a 'game changer,' but overall perception is that the impact remains moderate.

Abstract in brief

The study examined how changing the speed of the eccentric (lowering phase) in leg exercises affects muscle growth and strength in healthy young adults, using 2-second and 4-second eccentric phases.
Both eccentric tempos resulted in muscle hypertrophy (growth), particularly in the vastus lateralis and rectus femoris, with the 4-second eccentric phase showing slightly more growth in the vastus medialis, but there was no significant difference in strength gains between the two.
Overall, altering the eccentric duration did not significantly influence strength improvements, but it did have a slight effect on muscle size, especially in specific parts of the quadriceps.

Read the full abstract

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庵野拓将 (Takumasa Anno)

@takumasa39 · X

ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0sPbDrMoXt

Jan 25, 2025 · 160 likes · 11 shares · 27,575 followers View post →

Biology of Sport

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Fat Fighting

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ไม่งั้นก็ทำทีละข้างเหมือนเขาไปเลย แต่เสียเวลาเพิ่มขึ้นเด้อ ๕๕๕ https://t.co/gpReaw5bb6

Mar 24, 2022 · 3 likes · 9,964 followers View post →

Daniel Richter | StrengthLog

@strengthlogapp · X

A 4-second eccentric phase in the leg extension yields similar muscle growth and strength gains as a 2-second eccentric. With a slight lean towards more growth for the slower tempo: 22% vs 17%. https://t.co/soJtD17T3Z

Sep 14, 2021 · 2 likes · 5,788 followers View post →

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Slower Eccentric Movement Phase Enhances Muscle Growth in Leg Exercises

This video discusses how manipulating the speed of eccentric phases in leg workouts affects muscle hypertrophy, highlighting a study comparing 2- and 4-second eccentric tempos on lower limb strength and growth.

Canal Wesley Oliveira · Nov 20, 2024 47 views

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@c_lab_pt_g · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 26, 2025 · 11 shares · 89 followers View post →

Shinya Satake@過眠症@夜型のクロノタイプ@ビル清掃@動画編集@Beatlesコピバン

@uPkKLnbJUWCCPBL · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 26, 2025 · 11 shares · 8,334 followers View post →

TsuyoshiSaito

@tora0244 · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

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リアルゴールド

@qr46176 · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 60 followers View post →

かめぞう

@kamezo_poem_565 · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 232 followers View post →

いすけ

@LgD3sgX · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 247 followers View post →

Ted✍️

@Ted_Life_Manage · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 303 followers View post →

門脇敬

@keikadowaki1118 · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 615 followers View post →

にじのそらた

@nijinosorata · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 696 followers View post →

オマ(OWN.アプリ・プラン15・維持プラン・代謝は高いを進行中)@筋トレ・ラン・野球・読書アカ

@oma_own_kinniku · X

RT @takumasa39: ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0…

Jan 25, 2025 · 11 shares · 89 followers View post →

庵野拓将 (Takumasa Anno)

@takumasa39 · X

ニーエクステンションで大腿四頭筋の内側広筋を筋肥大させるには？ Biol Sportの報告では、膝を曲げていく動作（遠心性収縮）の速度を「2秒」よりも「4秒」に遅くすると、内側広筋の筋肥大が有意に増加したとのこと。 https://t.co/0sPbDrMoXt

Jan 25, 2025 · 160 likes · 11 shares · 27,575 followers View post →

Fat Fighting

@FatFightingClub · X

ไม่งั้นก็ทำทีละข้างเหมือนเขาไปเลย แต่เสียเวลาเพิ่มขึ้นเด้อ ๕๕๕ https://t.co/gpReaw5bb6

Mar 24, 2022 · 3 likes · 9,964 followers View post →

Nick Krontiris

@nick_krontiris · X

Effect of different eccentric tempos on hypertrophy and strength of the lower limbs (open access) https://t.co/swaQO5cx6T #exercise #fitness #fit #FitFam #FitLife #FitnessAddict #Workout #TrainHard #GymLife #GymTime #muscle #strength #lift #GetStrong #hypertrophy #gainz #gains

Mar 23, 2022 · 1 like · 19,451 followers View post →

@coachaw

@coachaw2 · X

RT @BiolSport:

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Fat Fighting

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อิอิ ชงกันขนาดนี้ พี่ๆน้องๆผมเก่งๆความรู้แน่นกันหลายคนอยู่ ใครคิวว่างรับเทรนก็มาเม้นท์ไว้ได้เลยนะ https://t.co/gpReavO896

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Daniel Richter | StrengthLog

@strengthlogapp · X

A 4-second eccentric phase in the leg extension yields similar muscle growth and strength gains as a 2-second eccentric. With a slight lean towards more growth for the slower tempo: 22% vs 17%. https://t.co/soJtD17T3Z

Sep 14, 2021 · 2 likes · 5,788 followers View post →

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