Sports Biomech September 2013 PMID 24245055

Kinematic and electromyographic comparisons between chin-ups and lat-pull down exercises.

Kenji Doma, Glen B Deakin, Kevin F Ness

Mentions

9
Peak: 4 in Jan 2022
across 3 sources since Jan 2022

Extended reach

675
potential audience

Total likes

6

Video views

185

Mentions per month

Jan 2022 – Aug 2023

Where it's discussed

  • Facebook4 posts
  • YouTube3 videos
  • X / Twitter2 posts

AI synopsis

What people are saying

The discussions reflect a general acknowledgment that muscle gain depends mainly on proper training and nutrition rather than exercise selection or biomechanical detail, as seen in the first post's emphasis on progression and simple principles. The second post criticizes a lack of biomechanical understanding, showing a tone of frustration and emphasizing gravity's role, which adds a critical perspective but does not profoundly change the conversation's impact.

AgreementNeither agree nor disagree

The first discussion emphasizes that exercises like chin-ups and lat pulldowns are effective tools for muscle gain if proper diet and training principles are followed, showing neutral to moderate agreement with typical fitness advice.

InterestModerate interest

There is a modest level of interest shown, primarily focusing on exercise methodology and understanding biomechanics, which are relevant to fitness enthusiasts.

EngagementModerate engagement

Comments show some engagement through shared opinions and critique of biomechanics knowledge, but lack deep analytical discussion of the research findings.

ImpactNeutral impact

The discussions seem to influence a basic understanding of exercise effectiveness but have limited broader impact beyond familiar fitness principles.

Abstract in brief

  • The study compared muscle activity and movement patterns between chinups and lat pulldown exercises, finding that chinups generally involve greater activation of muscles like the biceps brachii, erector spinae, and certain kinematic measures, especially during the upward (concentric) phase.
  • During the eccentric (lowering) phase, lat pulldowns showed higher activity in the rectus abdominus and different movement kinematics compared to chinups, with chinups still demonstrating more dynamic shoulder and cervical spine movement.
  • Overall, chinups seem to be a more functional exercise because they engage more muscles and involve more complex movements, particularly during the concentric phase, which may better mimic real-life activities.

Top posts

Most liked on X and Bluesky
Dylan
@dylanjcastillo · X

@levelsio @floriansimeth There's no magic to barbells for upper body hypertrophy. Just easier progression. If you: - Eat a caloric surplus - Take in enough protein - Do hard sets and progressive overload You'll gain muscle regardless of the method. https://t.co/XQX9Lpdxsv https://t.co/x8uqLTRwGw

Aug 17, 2023 · 470 followers View post →
FuckSeedOil
@kadirugru1 · X

@callicrates_ https://t.co/sAwTZfea4W eccentric and concentric, I hope you know what it mean, its sad to seeing people lifting that much year but not understanding any shit to biomechanics, its not even biomechanics its fucking gravity and pulley system, even a 12 year old kid know this.

Jan 15, 2022 · 21 followers View post →

All mentions

Dylan
@dylanjcastillo · X

@levelsio @floriansimeth There's no magic to barbells for upper body hypertrophy. Just easier progression. If you: - Eat a caloric surplus - Take in enough protein - Do hard sets and progressive overload You'll gain muscle regardless of the method. https://t.co/XQX9Lpdxsv https://t.co/x8uqLTRwGw

Aug 17, 2023 · 470 followers View post →
FuckSeedOil
@kadirugru1 · X

@callicrates_ https://t.co/sAwTZfea4W eccentric and concentric, I hope you know what it mean, its sad to seeing people lifting that much year but not understanding any shit to biomechanics, its not even biomechanics its fucking gravity and pulley system, even a 12 year old kid know this.

Jan 15, 2022 · 21 followers View post →