March 2012 PMID 22387600

Anterior cruciate ligament strain and tensile forces for weight-bearing and non-weight-bearing exercises: a guide to exercise selection.

Rafael F Escamilla, Toran D Macleod, Kevin E Wilk, Lonnie Paulos, James R Andrews

Mentions

80
Peak: 11 in May 2020
across 6 sources since Jun 2015

Extended reach

1,257,447
potential audience

Total likes

15,860

Video views

1,070,894

Mentions per month

Jun 2015 – Aug 2025

Where it's discussed

  • X / Twitter33 posts
  • Reddit31 posts
  • News11 articles
  • YouTube2 videos
  • Facebook2 posts
  • TikTok1 posts

AI synopsis

What people are saying

Many discussions revolve around the biomechanical implications of exercise selection, referencing specific exercises and research studies like Escamilla et al. 2012, which indicate support and practical application. The tone is professional and focused, with words such as 'fascinating,' 'important,' and 'guide' emphasizing both the relevance and seriousness of the research findings.

AgreementModerate agreement

Most discussions echo support for the findings, emphasizing exercise choices that minimize ACL strain and stressing the importance of research in guiding rehab strategies.

InterestHigh interest

Participants are highly engaged, utilizing technical language and sharing detailed insights, indicating strong interest in the topic's clinical applications.

EngagementModerate engagement

Some posts reference specific biomechanical concepts, research articles, and practical rehab protocols, showing a moderate depth of discussion.

ImpactHigh impact

The discussions demonstrate that the article influences clinical approaches, with users highlighting it as a key resource for injury prevention and rehab planning.

Abstract in brief

  • The research shows that nonweightbearing exercises typically put more stress on the ACL than weightbearing exercises, especially between 10 and 50 degrees of knee flexion, with the highest load around 10 to 30 degrees.
  • The way exercises are performed affects ACL loading: for example, squatting with the knees moving too far forward or heels off the ground increases stress, while leaning the trunk forward during squats and lunges reduces ACL load due to increased hamstring engagement.
  • This information can help clinicians choose exercises based on how much they load the ACL, which is especially important after ACL reconstruction, though the ideal stress level for healing isn't clearly known yet.]

Top posts

Most liked on X and Bluesky
Learn.Physio
@LearnPhysio · X

Dec 27, 2023 · 32 likes · 14 shares · 8,628 followers View post →
ɹǝʇlnoԀ pıʌɐᗡ
@Retlouping · X

@jefftaylorhaas @function2fitnes Here is full text link https://t.co/tCuONNH8UP Anterior Cruciate Ligament Strain and Tensile Forces for Weight-Bearing and Non–Weight-Bearing Exercises: A Guide to Exercise Selection

Mar 12, 2019 · 16 likes · 1 share · 26,407 followers View post →
Mick Hughes
@mickwhughes · X

@LKTphysio A collection of in vivo and experimental biomechanical knee models - it's a fascinating read. Here's the full text link if you don't already have it https://t.co/PIbUKuZHPs

Mar 7, 2019 · 12 likes · 2 shares · 31,924 followers View post →
Ginji Nara 奈良銀二
@GinjiNara · X

ACL再建後のエクササイズ処方時に非常に参考させていただいている文献の1つ。 院内で決められたリハプロトコルがあり大まかにそれに沿ってリハビリを進めますが,根拠を持って運動療法を行うことは大事だと思っています。 まだまだ知識も経験も不十分ですが... https://t.co/XYrcr0lmPi

Jan 22, 2021 · 10 likes · 546 followers View post →
Edwin Porras, DPT
@FBInjuryDoc · X

If you’re a student or young clinician wanting to learn more about about ACL rehab and ACL loading post-operatively this is a must read imo. Carry on https://t.co/XoV3DAsxM7

Apr 24, 2022 · 6 likes · 1 share · 25,191 followers View post →
Mick Hughes
@mickwhughes · X

For those interested, here's a link to the Escamilla et al 2012 paper that @rwilly2003 mentions in this tweet

Oct 17, 2019 · 5 likes · 1 share · 31,924 followers View post →

All mentions

George Kobar
@GeorgeKobar · X

@theoliveranwar Can you suggest a different exercise than leg extensions? I have been told these are very hard on your knees in particular ACL: https://t.co/tPp0qa1WHG

Jul 3, 2024 · 1 like · 378 followers View post →
Julien REB
@rebjulien · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 251 followers View post →
mcjames
@mcjames99863590 · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 103 followers View post →
Mick Hughes
@mickwhughes · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 31,924 followers View post →
Kinetic Impact
@KineticImpactRP · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 155 followers View post →
ɓuɐdɯɐ⋊
@gaitphysio · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 118 followers View post →
West 12 Health
@West12Health · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 129 followers View post →
Rodney Hill
@CoachRodHill · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 2,742 followers View post →
Steph mart #kneeGeek
@kine_genou · X

RT @LearnPhysio:

Dec 27, 2023 · 14 shares · 576 followers View post →
Learn.Physio
@LearnPhysio · X

Dec 27, 2023 · 32 likes · 14 shares · 8,628 followers View post →
عبدالمجيد ياسين التهامي
@aaltuhami_pt · X

RT @abbdu_PT: @Isllmii @FahadAlDashash و هذه الدراسة تؤكد على الOKC آمن https://t.co/VJ8ibKi6ZZ و هنا المشي او الCKC ايضا يضع حمل و tens…

Jul 7, 2022 · 1 share · 3,795 followers View post →
عبدالرحمن البخاري أخصائي علاج طبيعي
@abbdu_PT · X

@Isllmii @FahadAlDashash و هذه الدراسة تؤكد على الOKC آمن https://t.co/VJ8ibKi6ZZ و هنا المشي او الCKC ايضا يضع حمل و tension على الرباط او رقعة الرباط بعد العملية … و نسبة الشد على الرباط لإختيار التمارين المناسبة .. https://t.co/oEoW9deZKu

Jul 7, 2022 · 4 likes · 1 share · 10,922 followers View post →
MNS
@MNSportsFan5 · X

RT @FBInjuryDoc: If you’re a student or young clinician wanting to learn more about about ACL rehab and ACL loading post-operatively this i…

Apr 24, 2022 · 1 share · 39 followers View post →
Edwin Porras, DPT
@FBInjuryDoc · X

If you’re a student or young clinician wanting to learn more about about ACL rehab and ACL loading post-operatively this is a must read imo. Carry on https://t.co/XoV3DAsxM7

Apr 24, 2022 · 6 likes · 1 share · 25,191 followers View post →
Benjamin Thompson, PT, DPT, CSCS
@benthompsonDPT · X

@Lentini_PT Below is a nice commentary including ACL strain data and exercises. I generally like doing isometrics at 90 ASAP then progressing isokinetic https://t.co/BYGlCFRF8L

Dec 24, 2021 · 1 like · 272 followers View post →
Dr. Toran MacLeod, PT, MPT, PhD him/his
@toranmacleod · X

@iamwittyphysio Guess the reason for keeping knees behind toes should be considered. Makes sense to me: https://t.co/M4qmVP7UVT

Sep 11, 2021 · 575 followers View post →
Dr. Toran MacLeod, PT, MPT, PhD him/his
@toranmacleod · X

@doclsmack @jwehrerDPT @scotmorrsn @erikMeira @kcrehabexpert @mikereinold Check out the author list here: https://t.co/M4qmVP7UVT

Feb 2, 2021 · 2 likes · 575 followers View post →
Tom Whittamore
@whitts_82 · X

@ajoakley https://t.co/l16c7EvjrZ Tensile forces and ACL strain in exercise selection in weight and non-weight bearing positions

Jan 23, 2021 · 1 like · 906 followers View post →
Ginji Nara 奈良銀二
@GinjiNara · X

ACL再建後のエクササイズ処方時に非常に参考させていただいている文献の1つ。 院内で決められたリハプロトコルがあり大まかにそれに沿ってリハビリを進めますが,根拠を持って運動療法を行うことは大事だと思っています。 まだまだ知識も経験も不十分ですが... https://t.co/XYrcr0lmPi

Jan 22, 2021 · 10 likes · 546 followers View post →
John Rutherford MCSP DC HCPC PT Illinois USA
@PTRClinic1 · X

@greenfeetPT @MattSiniscalchi @scotmorrsn @mboyle1959 @doclsmack @julie_eib @1lukasweiss @Victor_Zrr @SimpliFaster @athlperformance @ScienceforSport @MikeYoung @BasVanHooren @Challenger_ST @MissionAE I aim for OKC quads at 4/52 proximal tibial contact 45-90deg Eccentric OKC at 8/52, delayed load with HS graft I use CKC from 3/52 article insight https://t.co/7RclAZCEz3

Apr 26, 2020 · 775 followers View post →
shiraj chakraborty DPT, ATC, SCS
@theOneShiraj · X

@PTRClinic1 @MikeYoung @SimpliFaster @athlperformance @ScienceforSport @julie_eib @BasVanHooren @mboyle1959 @Challenger_ST @MissionAE https://t.co/fzezQ3QTmq I believe this is the most recent research article

Apr 25, 2020 · 227 followers View post →
jb humphrey
@PT_ATC_CSCS · X

@Holle_Per4mance @LenMacPT Or PDF for this one? Anterior Cruciate Ligament Strain and Tensile Forces for Weight-Bearing and Non-Weight-Bearing Exercises: A Guide to Exercise Selection Rafael F Escamilla et al. J Orthop Sports Phys Ther. Mar 2012

Apr 2, 2020 · 400 followers View post →
jb humphrey
@PT_ATC_CSCS · X

@LenMacPT Anterior Cruciate Ligament Strain and Tensile Forces for Weight-Bearing and Non-Weight-Bearing Exercises: A Guide to Exercise Selection Rafael F Escamilla et al. J Orthop Sports Phys Ther. Mar 2012

Apr 1, 2020 · 2 likes · 400 followers View post →
Goonan.bsky.social
@TuneInToGoonan · X

@JOSPT https://t.co/3rg2HHFWUL Escamilla and Wilk from 2012

Oct 24, 2019 · 1 like · 1,654 followers View post →
Álvaro Reina Varona
@LvaroReina · X

RT @mickwhughes: For those interested, here's a link to the Escamilla et al 2012 paper that @rwilly2003 mentions in this tweet

Oct 17, 2019 · 1 share · 592 followers View post →
Mick Hughes
@mickwhughes · X

For those interested, here's a link to the Escamilla et al 2012 paper that @rwilly2003 mentions in this tweet

Oct 17, 2019 · 5 likes · 1 share · 31,924 followers View post →
Dr. Toran MacLeod, PT, MPT, PhD him/his
@toranmacleod · X

@PaoloTaboga_79 https://t.co/T6ScRsP1LP

Aug 14, 2019 · 575 followers View post →
ɹǝʇlnoԀ pıʌɐᗡ
@Retlouping · X

@jefftaylorhaas @function2fitnes Here is full text link https://t.co/tCuONNH8UP Anterior Cruciate Ligament Strain and Tensile Forces for Weight-Bearing and Non–Weight-Bearing Exercises: A Guide to Exercise Selection

Mar 12, 2019 · 16 likes · 1 share · 26,407 followers View post →
Gorka Gangoiti
@GorkaGangoiti · X

RT @mickwhughes: @LKTphysio A collection of in vivo and experimental biomechanical knee models - it's a fascinating read. Here's the full t…

Mar 8, 2019 · 2 shares · 44 followers View post →
Andrew Clapperton RMT He/Him
@clapperton1a · X

ACL Strain and Tensile Forces for Weight Bearing and Non—Weight-Bearing Exercises After ACL Reconstruction: A Guide to Exercise Selection | Journal of Orthopaedic & Sports Physical Therapy https://t.co/3arUPcVF4Q

Mar 7, 2019 · 324 followers View post →
AnneHopfgarten
@AnneAnsan · X

RT @mickwhughes: @LKTphysio A collection of in vivo and experimental biomechanical knee models - it's a fascinating read. Here's the full t…

Mar 7, 2019 · 2 shares · 2,494 followers View post →
Mick Hughes
@mickwhughes · X

@LKTphysio A collection of in vivo and experimental biomechanical knee models - it's a fascinating read. Here's the full text link if you don't already have it https://t.co/PIbUKuZHPs

Mar 7, 2019 · 12 likes · 2 shares · 31,924 followers View post →
Brian Cho
@Brianmhcho · X

@TimFungPT @mickwhughes Hey Tim! Hope you're well. I'm not Mick but check these resources out regarding earlyish OKC prescription for ACL reconstruction https://t.co/RYVt4Iyerh https://t.co/hVi6VJdvmC

Feb 13, 2019 · 261 followers View post →
1 s2.0 S0945053X24001434 Main | PDF | Tendon | Young's Modulus
News

://www.jospt.org/doi/full/10.2519/jospt.2012.3768. (1) (2000) 116–125, https://doi.org/10.1002/jor.1100180117. [51] M. Kharazi, S. Bohm, C. Theodorakis, F ...

Dec 12, 2025 View →
Delaware ACL Protocol | PDF | Knee | Strength Training
News

doi:10.2519/jospt.2012.3768. 14. Failla MJ, Arundale AJH, Logerstedt DS, Snyder-Mackler L. Controversies in knee rehabilitation: anterior cruciate ligament ...

Dec 12, 2025 View →
Guia de Bolso Bmi | PDF
News

doi:10.2519/jospt.2012.3768. Fukuda, Thiago Yukio et al. “Open kinetic chain exercises in a restricted. range of motion after anterior cruciate ligament ...

Dec 12, 2025 View →
Ijspt 2021 16 3 22217 | PDF | Knee | Musculoskeletal System
News

519/jospt.2012.3768 other surgical applications and techniques is ... doi:10.2519/jospt.1988.9.7.2 evidence-based systematic review. Arthroscopy ...

Dec 12, 2025 View →
Mid Acl | PDF | Knee | Physical Therapy
News

2012.3768 Epub 2012 Feb. Optimising the Mid-Stage of ACL Reconstruction. 65 ... doi.org/10.2519/jospt​.2019.8952 Epub 2019 Jul 10. acteristics among ...

Dec 12, 2025 View →
Powers Et Al 2014 Patellofemoral Joint Stress During Weight ...
News

doi:10.2519/jospt.2014.4936 forces during similar weight-bearing and 90° of ... jospt.2012.3768 compressive forces in women who have under- non–weight ...

Dec 12, 2025 View →
Weight Training Without Injury - Fred Stellabotte 2 | PDF | Strength ...
News

http:​//​ www.jospt.org​/doi​/pdf​/10.2519​ /jospt.2012.3768 13. McKean MR, Burkett BJ. Knee behaviour in squatting. J Aust Strength Cond. 2012;20(2):23-36 ...

Dec 12, 2025 View →
Postoperative Rehabilitation of Anterior Cruciate | PDF | Knee ...
News

https://doi.org/10.2519/jospt.2012.3768. Copyright (c) 2021 The copyright to the submitted 6. Curran MT, Bedi A, Mendias CL, Wojtys EM, Kujawa manuscript is ...

Dec 12, 2025 View →
Stellabotte, Fred Straub, Rachel - Weight Training Without Injury ...
News

http://www.jospt.org/doi/pdf/10.2519 /jospt.2012.3768 6. Farrokhi S, Pollard CD, Souza RB, Chen YJ, Reischl S, Powers CM. Trunk position in uences the ...

Dec 12, 2025 View →
Ijspt - 2024 - 19 - 12 - 126191 Reseach Stydiess | PDF | Knee ...
News

doi:10.2519/jospt.2020.9111 rehabilitation and return-to-sport training and ... jospt.2012.3768 143. Lu Y, Patel BH, Kym C, et al ...

Aug 28, 2025 View →
MMT après une reconstruction du LCA : r/physicaltherapy
Reddit

... jospt.org/doi/10.2519/jospt.2012.3768?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed), donc ça devrait aller ...

Aug 26, 2025 View →
MMT หลังผ่าตัด ACL-R : r/physicaltherapy
Reddit

... jospt.org/doi/10.2519/jospt.2012.3768?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed), ) ดังนั้นน่าจะโอเค ...

Aug 26, 2025 View →
MMT pós-reconstrução do LCA : r/physicaltherapy
Reddit

... jospt.org/doi/10.2519/jospt.2012.3768?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed), então você deve ficar de ...

Aug 26, 2025 View →
MMT nach ACL-R : r/physicaltherapy
Reddit

... jospt.org/doi/10.2519/jospt.2012.3768?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed), ), also sollte es auch ...

Aug 26, 2025 View →
ММТ после ACL-R : r/physicaltherapy
Reddit

... jospt.org/doi/10.2519/jospt.2012.3768?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed), ), так что, думаю, все ...

Aug 26, 2025 View →
Frühe Kreuzband-Rehabilitation in der offenen Kette Rupturen des ...
Facebook

... jospt. org/doi/10.2519/jospt.2012.3768). Die Kontraktionsform per se wirkt hier wohl nur über die mögliche Kraftentwicklung, die sich ...

Jun 25, 2025 View →
Durante a extensão do joelho, especialmente nos primeiros 30° de ...
TikTok

... 10.2519/jospt.2012.3768 #esporte #lesãodejoelho #fisioterapia #fisioterapeutas #brasil #posoperatoriodejoelho #aclsurgery #knee ...

Feb 6, 2025 View →
6 weeks, 5 days post-op. 315lbs achieved! : r/ACL
Reddit

https://www.jospt.org/doi/10.2519/jospt.2012.3768. This is one good read regarding forces exerted on the ACL during certain exercises! Adelroth.

May 6, 2023 View →
Quando você voltou a fazer agachamentos após a cirurgia do LCA ...
Reddit

... com carga e a maioria dos exercícios sem carga." https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · Friday_Weekend. Cake icon • há 2 anos.

Nov 18, 2022 View →
Wann habt ihr nach einer Kreuzband-OP wieder Kniebeugen ...
Reddit

... -Übungen und den meisten NWB-Übungen". https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · Friday_Weekend. Cake icon • vor 2 Jahren.

Nov 17, 2022 View →
Quando siete tornati agli squat dopo l'intervento al LCA? : r/ACL
Reddit

... parte degli esercizi senza carico". https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · avatar di u/Friday_Weekend · Friday_Weekend. • ...

Nov 17, 2022 View →
when did you go back to back squats after acl surgery? : r/ACL
Reddit

... ACL loading compared to WB exercises and most NWB exercises”. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · Friday_Weekend. • 2y ago.

Nov 17, 2022 View →
Does walking up and down stairs put stress on new ACL? : r/ACL
Reddit

... jospt.org/doi/10.2519/jospt.2012.3768#table-popup-tbl3. Also from that source “ACL loading was similar between rising from a kneeling ...

Jun 22, 2022 View →
What can cause a graft to stretch? : r/ACL
Reddit

Don't start some exercise too soon. Here is a study about ACL tension in exercise. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768.

May 4, 2020 View →
Qu'est-ce qui peut provoquer l'étirement d'une greffe ? : r/ACL
Reddit

... tôt. Voici une étude sur la tension du LCA pendant l'exercice. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer.

May 3, 2020 View →
Apa yang boleh menyebabkan cantuman meregang? : r/ACL
Reddit

Ni ada kajian pasal ketegangan ACL semasa bersenam. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer. PENYIAR ...

May 3, 2020 View →
Greftin esnemesine ne sebep olabilir? : r/ACL
Reddit

İşte egzersizde ACL gerginliği hakkında bir çalışma. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer. Paylaşım Sahibi ...

May 3, 2020 View →
Что может привести к растяжению трансплантата? : r/ACL
Reddit

... рано. Вот исследование о напряжении ACL при упражнениях. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer. Автор ...

May 3, 2020 View →
Mikä voi saada korjauksen venymään? : r/ACL
Reddit

... joitain harjoituksia liian pian. Tässä on tutkimus ACL-jännityksestä harjoituksessa. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768.

May 3, 2020 View →
什麼原因會導致植入物拉長? : r/ACL
Reddit

... 呢就係點解物理治療咁重要。唔好咁快開始做啲運動。呢度有一份關於運動中ACL 張力嘅研究。 https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768.

May 3, 2020 View →
Hva kan føre til at en transplantasjon strekker seg? : r/ACL
Reddit

Ikke start noen øvelser for tidlig. Her er en studie om ACL-spenning under trening. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768.

May 3, 2020 View →
Co może spowodować rozciągnięcie przeszczepu? : r/ACL
Reddit

Oto badanie dotyczące napięcia ACL podczas ćwiczeń. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer. Oryginalna osoba ...

May 3, 2020 View →
什么原因会导致植入物拉伸? : r/ACL
Reddit

... 很重要的原因。不要太早开始一些运动。这是一项关于运动中ACL 张力的研究。 https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer.

May 3, 2020 View →
이식편이 늘어날 수 있는 원인은 무엇인가요? : r/ACL
Reddit

너무 일찍 운동 시작하지 마. 여기 운동할 때 ACL 장력에 대한 연구가 있어. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · giorgionaprymer.

May 3, 2020 View →
Popping when extending leg : r/ACL
Reddit

... jospt.org/doi/pdf/10.2519/jospt.2012.3768. they won't pull your knee out of alignment... how would that even happen with a leg extension ...

May 24, 2019 View →
Training too hard Post-OP? : r/ACL
Reddit

... avoiding them. More replies · Bertz-2-. • 7y ago. I think this explains it. https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · More replies.

May 14, 2019 View →
练太狠了?术后? : r/ACL
Reddit

... 你最好避免它们。 更多回复 · Bertz-2-. • 7年前. 我想这解释清楚了。 https://www.jospt.org/doi/pdf/10.2519/jospt.2012.3768 · 更多回复 · lerops.

May 14, 2019 View →
Advice for single leg hopping : r/ACL
Reddit

... if you're interested (an actual peer-reviewed paper): https://www.jospt.org/doi/full/10.2519/jospt.2012.3768 · More replies. [deleted].

May 1, 2019 View →
Consejos para saltar a la pata coja : r/ACL
Reddit

... te interesa (un artículo revisado por pares de verdad): https://www.jospt.org/doi/full/10.2519/jospt.2012.3768 · Más respuestas. [eliminado].

May 1, 2019 View →
Akut knäskada eller muskelskada av framsida lår? Vid en knäskada ...
Facebook

Available from: http://www.jospt. org/doi/10.2519/jospt.2012.3768 2. Fleming BC, Renström PA, Johnson RJ, Nichols CE, Pope MH, Beynnon BD ...

Mar 20, 2019 View →
クォータースクワットが体に悪いっていう証拠ってある? : r/Fitness
Reddit

jospt.org/doi/pdf/10.2519/jospt.2012.3768?code=jospt-site. 私は専門家ではありませんが、多くの人がフルスクワットできない重さを使用し、四頭筋を ...

Dec 28, 2016 View →
Is there any evidence that quarter squats are bad for you? : r/Fitness
Reddit

... jospt.org/doi/pdf/10.2519/jospt.2012.3768?code=jospt-site. I'm not an expert but my guess is that many people use weights they couldn't full ...

Dec 28, 2016 View →
Weight Training Without Injury: Over 350 Step-by-Step Pictures ...
News

http://www.jospt.org/doi/ pdf/10.2519/jospt.2012.3768 13. McKean MR, Burkett BJ. Knee behaviour in squatting. J Aust Strength Cond. 2012;20 ...

Oct 4, 2015 View →
Ok, Leg Extensions are terrible for you and Leg Curls are dubious at ...
Reddit

http://www.jospt.org/doi/abs/10.2519/jospt.2012.3768#.VY1XJvlViko. Synopsis There is a growing body of evidence documenting loads applied to ...

Jun 27, 2015 View →
Εντάξει, τα Leg Extensions είναι χάλια για σένα και τα Leg Curls είναι ...
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http://www.jospt.org/doi/abs/10.2519/jospt.2012.3768#.VY1XJvlViko. Σύνοψη Υπάρχει ένα αυξανόμενο σύνολο στοιχείων που τεκμηριώνουν τα φορτία ...

Jun 27, 2015 View →