Great video! Thank you for sharing! What would a good eccentric mean power score for academy football players be? I’m assuming it would be best to compare relative to BW also?
Thank you Dawid! So the Nordic hamstring test measures force, rather than power. The study mentioned at 04:48 describes Qatari academy footballers with N/kg on average around 4.5-4.7 N/kg. Here is a link to the full text: www.termedia.pl/Eccentric-hamstring-strength-in-young-athletes-is-best-documented-when-normalised-to-body-mass-A-cross-sectional-study-with-normative-data-of-590-athletes-from-different-age-categories,78,50251,0,1.html You can also try Buchheit's expected strength score based on bodyweight mentioned at 05:05 and here is the full text for that paper: mart1buch.files.wordpress.com/2015/11/buchheit-effect-of-bm-on-hs-strength-using-the-nordbord.pdf
Thank you Nicolas. Yes, this is a very broad statement and in actuality, knowing each individual's healthy/pre-injury asymmetry as a baseline is better practice. But people tend to use >10% to highlight those that might have a concerning baseline... Anyway, the authority on asymmetry research is Dr Chris Bishop at Middlesex University. Below are some of his articles: Global Performance Insights guest blog post: www.globalperformanceinsights.com/post/interlimb-asymmetry-calculations-interpreting-data-and-adding-direction-without-compromising-the-m#google_vignette Sportsmith blog post: www.sportsmith.co/articles/a-guide-to-asymmetries/ Literature review on ResearchGate: Measuring Interlimb Asymmetry for Strength and Power: A Brief Review of Assessment Methods, Data Analysis, Current Evidence, and Practical Recommendations www.researchgate.net/publication/362482241_Measuring_inter-limb_asymmetry_for_strength_and_power_A_brief_review_of_assessment_methods_data_analysis_current_evidence_and_practical_recommendations Hope that helps! Maybe my next video should be on asymmetries 😀
@@globalperformanceinsights Thank you very much. Yes, that is a good idea or maybe what training load should we use in the gym in specific exercises activating hamstring muscles so to reduce that asymmetry e.g 3 sets for the weaker limb and 2 for the stronger one in the single leg hip thrust 🤔
Great video! Thank you for sharing! What would a good eccentric mean power score for academy football players be? I’m assuming it would be best to compare relative to BW also?
Thank you Dawid!
So the Nordic hamstring test measures force, rather than power. The study mentioned at 04:48 describes Qatari academy footballers with N/kg on average around 4.5-4.7 N/kg. Here is a link to the full text:
www.termedia.pl/Eccentric-hamstring-strength-in-young-athletes-is-best-documented-when-normalised-to-body-mass-A-cross-sectional-study-with-normative-data-of-590-athletes-from-different-age-categories,78,50251,0,1.html
You can also try Buchheit's expected strength score based on bodyweight mentioned at 05:05 and here is the full text for that paper:
mart1buch.files.wordpress.com/2015/11/buchheit-effect-of-bm-on-hs-strength-using-the-nordbord.pdf
Hello Jo,
Nice video. In your video, you mentioned that practitioners target an asymmetry value of
Thank you Nicolas. Yes, this is a very broad statement and in actuality, knowing each individual's healthy/pre-injury asymmetry as a baseline is better practice. But people tend to use >10% to highlight those that might have a concerning baseline...
Anyway, the authority on asymmetry research is Dr Chris Bishop at Middlesex University. Below are some of his articles:
Global Performance Insights guest blog post: www.globalperformanceinsights.com/post/interlimb-asymmetry-calculations-interpreting-data-and-adding-direction-without-compromising-the-m#google_vignette
Sportsmith blog post: www.sportsmith.co/articles/a-guide-to-asymmetries/
Literature review on ResearchGate: Measuring Interlimb Asymmetry for Strength and Power: A Brief Review of Assessment Methods, Data Analysis, Current Evidence, and Practical Recommendations
www.researchgate.net/publication/362482241_Measuring_inter-limb_asymmetry_for_strength_and_power_A_brief_review_of_assessment_methods_data_analysis_current_evidence_and_practical_recommendations
Hope that helps! Maybe my next video should be on asymmetries 😀
@@globalperformanceinsights Thank you very much.
Yes, that is a good idea or maybe what training load should we use in the gym in specific exercises activating hamstring muscles so to reduce that asymmetry e.g 3 sets for the weaker limb and 2 for the stronger one in the single leg hip thrust 🤔
Well done!!!! 💪
Thank you Lorne!