Billy Sperlich
@billysperlich.bsky.social
#Researcher @uniwuerzburg.bsky.social
#Multisport fan fascinated by #Exercise #Science & #Training - Editor of @sportandscience (views are my own)
#Multisport fan fascinated by #Exercise #Science & #Training - Editor of @sportandscience (views are my own)
Reposted by Billy Sperlich
#Durability ≠ #Fatigability ≠ #Repeatability ≠ #Resilience.
Our JAP Viewpoint (accepted!) dives into why these distinct concepts matter in endurance research.
Grateful for the collab with Michael J Joyner + @billysperlich.bsky.social.
Let’s discuss at #ECSS2025 or during the Tour de France!
Our JAP Viewpoint (accepted!) dives into why these distinct concepts matter in endurance research.
Grateful for the collab with Michael J Joyner + @billysperlich.bsky.social.
Let’s discuss at #ECSS2025 or during the Tour de France!
June 30, 2025 at 11:47 AM
#Durability ≠ #Fatigability ≠ #Repeatability ≠ #Resilience.
Our JAP Viewpoint (accepted!) dives into why these distinct concepts matter in endurance research.
Grateful for the collab with Michael J Joyner + @billysperlich.bsky.social.
Let’s discuss at #ECSS2025 or during the Tour de France!
Our JAP Viewpoint (accepted!) dives into why these distinct concepts matter in endurance research.
Grateful for the collab with Michael J Joyner + @billysperlich.bsky.social.
Let’s discuss at #ECSS2025 or during the Tour de France!
Reposted by Billy Sperlich
Zone2 training may not deliver the same benefits for everyone. Our new study found substantial interindividual variability in physiological responses, even among trained cyclists, indicating that personalized intensity prescriptions are necessary. @billysperlich.bsky.social
doi.org/10.1155/tsm2...
doi.org/10.1155/tsm2...
February 25, 2025 at 2:50 PM
Zone2 training may not deliver the same benefits for everyone. Our new study found substantial interindividual variability in physiological responses, even among trained cyclists, indicating that personalized intensity prescriptions are necessary. @billysperlich.bsky.social
doi.org/10.1155/tsm2...
doi.org/10.1155/tsm2...
Reposted by Billy Sperlich
Our recent study included the effects of creatine supplementation on vlamax-testing. The results imply that some athletes may be limited by their metabolism while others could be limited by the testing setup. Read more about it here:
cdn.nutrition.org/article/S247...
@billysperlich.bsky.social
cdn.nutrition.org/article/S247...
@billysperlich.bsky.social
Supplementation of Creatine Monohydrate improves sprint performance but has no effect on glycolytic contribution: A Non-Randomized, Placebo-Controlled Crossover Trial in Trained Cyclists
Summary: Creatine loading supplementation increases 15s-work while hinting at different
mechanisms involved in its effects on individual limitations to 15s-work.
cdn.nutrition.org
January 28, 2025 at 12:22 PM
Our recent study included the effects of creatine supplementation on vlamax-testing. The results imply that some athletes may be limited by their metabolism while others could be limited by the testing setup. Read more about it here:
cdn.nutrition.org/article/S247...
@billysperlich.bsky.social
cdn.nutrition.org/article/S247...
@billysperlich.bsky.social
Cool, will use in next Physiology class - perfect timing!
Check out this free e-book which serves as the essential reading for our "Thermal Physiology in Health and Disease" event this Summer! This e-book draws from the latest research in @expphysiol.bsky.social and @jphysiol.bsky.social 💥
Click the link below to download📖 ⬇️
🔗https://buff.ly/3Wi2XyY
Click the link below to download📖 ⬇️
🔗https://buff.ly/3Wi2XyY
January 14, 2025 at 6:55 PM
Cool, will use in next Physiology class - perfect timing!
Haha, now we know - but had my feelings on this one earlier;)
David J. Marcinek & Luigi Ferrucci present this #CrossTalk article arguing that reduced oxidative capacity of skeletal muscle #mitochondria is a fundamental consequence of adult ageing🗣️
🔗Read it here: https://buff.ly/40sH8PG
🔗Read it here: https://buff.ly/40sH8PG
January 12, 2025 at 8:20 AM
Haha, now we know - but had my feelings on this one earlier;)
Reposted by Billy Sperlich
The world doesn't immediately fall apart at the 1.5 °C limit, but experts say we are "reaching the end of what we thought was a safe zone for humanity".
www.nature.com/articles/d41...
www.nature.com/articles/d41...
Earth breaches 1.5 °C climate limit for the first time: what does it mean?
The threshold has been exceeded for only one year so far, but humanity is nearing the end of what many thought was a ‘safe zone’ as climate change worsens.
www.nature.com
January 10, 2025 at 4:24 PM
The world doesn't immediately fall apart at the 1.5 °C limit, but experts say we are "reaching the end of what we thought was a safe zone for humanity".
www.nature.com/articles/d41...
www.nature.com/articles/d41...
Was ist die maximale Sauerstoffaufnahme – & wie lässt sich die #VO2max steigern?
In @zeitonline.bsky.social beleuchten wir warum #VO2max ein Schlüssel zur Leistungsfähigkeit & Gesundheit ist und sprechen über 🫁, ❤️, 💪 , effektive Trainingsmethoden & praktische Tipps. Allℹ️👇
www.zeit.de/sport/2024-1...
In @zeitonline.bsky.social beleuchten wir warum #VO2max ein Schlüssel zur Leistungsfähigkeit & Gesundheit ist und sprechen über 🫁, ❤️, 💪 , effektive Trainingsmethoden & praktische Tipps. Allℹ️👇
www.zeit.de/sport/2024-1...
VO₂max : So drehen Sie an der magischen Zahl des Sports
Kein Wert korreliert so stark mit der Lebenserwartung wie der VO₂max-Wert. Das Gute: Man kann ihn steigern und sein Sterberisiko senken. Und das ist gar nicht so schwer.
www.zeit.de
January 10, 2025 at 2:35 PM
Was ist die maximale Sauerstoffaufnahme – & wie lässt sich die #VO2max steigern?
In @zeitonline.bsky.social beleuchten wir warum #VO2max ein Schlüssel zur Leistungsfähigkeit & Gesundheit ist und sprechen über 🫁, ❤️, 💪 , effektive Trainingsmethoden & praktische Tipps. Allℹ️👇
www.zeit.de/sport/2024-1...
In @zeitonline.bsky.social beleuchten wir warum #VO2max ein Schlüssel zur Leistungsfähigkeit & Gesundheit ist und sprechen über 🫁, ❤️, 💪 , effektive Trainingsmethoden & praktische Tipps. Allℹ️👇
www.zeit.de/sport/2024-1...
Call to Action: Let’s control the open-access publishing madness! Read why 👇
https://journals.humankinetics.com/view/journals/jpah/aop/article-10.1123-jpah.2024-0050/article-10.1123-jpah.2024-0050.xml
https://journals.humankinetics.com/view/journals/jpah/aop/article-10.1123-jpah.2024-0050/article-10.1123-jpah.2024-0050.xml
ERROR: The request could not be satisfied
journals.humankinetics.com
February 15, 2025 at 5:46 PM
Call to Action: Let’s control the open-access publishing madness! Read why 👇
https://journals.humankinetics.com/view/journals/jpah/aop/article-10.1123-jpah.2024-0050/article-10.1123-jpah.2024-0050.xml
https://journals.humankinetics.com/view/journals/jpah/aop/article-10.1123-jpah.2024-0050/article-10.1123-jpah.2024-0050.xml
Carbon monoxide inhalation for endurance gains? Minor benefits, but huge risks—hypoxia, organ damage, even death—and unknown long-term effects.
A global team urges a ban to safeguard athletes & fairness.
Read more 👇
onlinelibrary.wiley.com/doi/10.1111/...
@hajoseppelt.bsky.social #wada #antidoping
A global team urges a ban to safeguard athletes & fairness.
Read more 👇
onlinelibrary.wiley.com/doi/10.1111/...
@hajoseppelt.bsky.social #wada #antidoping
Repeated Carbon Monoxide Inhalation in Sports: A New Frontier or a Dangerous Gamble?
Click on the article title to read more.
onlinelibrary.wiley.com
December 18, 2024 at 7:54 PM
Carbon monoxide inhalation for endurance gains? Minor benefits, but huge risks—hypoxia, organ damage, even death—and unknown long-term effects.
A global team urges a ban to safeguard athletes & fairness.
Read more 👇
onlinelibrary.wiley.com/doi/10.1111/...
@hajoseppelt.bsky.social #wada #antidoping
A global team urges a ban to safeguard athletes & fairness.
Read more 👇
onlinelibrary.wiley.com/doi/10.1111/...
@hajoseppelt.bsky.social #wada #antidoping
🆕In @JPhysiol we challenge strict standardization in exercise physiology and promote a flexible, blended approach. Combining classical methods with modern tech like #AI and #wearables improves threshold assessments while balancing accuracy & practicality....
February 15, 2025 at 5:46 PM
🆕In @JPhysiol we challenge strict standardization in exercise physiology and promote a flexible, blended approach. Combining classical methods with modern tech like #AI and #wearables improves threshold assessments while balancing accuracy & practicality....
Honestly, this is getting crazy.
#OpenAccess expands knowledge sharing, but the rising publication fees pose a significant barrier for many researchers, especially those without institutional funding. We must find a balance between access and affordability....
#OpenAccess expands knowledge sharing, but the rising publication fees pose a significant barrier for many researchers, especially those without institutional funding. We must find a balance between access and affordability....
February 15, 2025 at 5:46 PM
Honestly, this is getting crazy.
#OpenAccess expands knowledge sharing, but the rising publication fees pose a significant barrier for many researchers, especially those without institutional funding. We must find a balance between access and affordability....
#OpenAccess expands knowledge sharing, but the rising publication fees pose a significant barrier for many researchers, especially those without institutional funding. We must find a balance between access and affordability....
@PeterDuking and I jumped into the intriguing debate about
"Technological advances in elite sport: If we draw a line, where would we stop?"
sparked by @BorjaMunizP, Yannis Pitsiladis & @DrMJoyner in @japplphysiol
Where would you...
"Technological advances in elite sport: If we draw a line, where would we stop?"
sparked by @BorjaMunizP, Yannis Pitsiladis & @DrMJoyner in @japplphysiol
Where would you...
February 15, 2025 at 5:46 PM
@PeterDuking and I jumped into the intriguing debate about
"Technological advances in elite sport: If we draw a line, where would we stop?"
sparked by @BorjaMunizP, Yannis Pitsiladis & @DrMJoyner in @japplphysiol
Where would you...
"Technological advances in elite sport: If we draw a line, where would we stop?"
sparked by @BorjaMunizP, Yannis Pitsiladis & @DrMJoyner in @japplphysiol
Where would you...
@PeterDuking and I jumped into the intriguing debate about "Technological advances in elite sport: If we draw a line, where would we stop?" sparked by @BorjaMunizP, Yannis Pitsiladis & @DrMJoyner in @japplphysiol
Where would you...
Where would you...
February 15, 2025 at 5:46 PM
@PeterDuking and I jumped into the intriguing debate about "Technological advances in elite sport: If we draw a line, where would we stop?" sparked by @BorjaMunizP, Yannis Pitsiladis & @DrMJoyner in @japplphysiol
Where would you...
Where would you...
1/3 🆕 study in @PLOS
We aimed to compare the weekly training and match loads between starting and non-starting professional #soccer players and to identify variations across training modalities.
All ℹ️👇https://pubmed.ncbi.nlm.nih.gov/39197027/
We aimed to compare the weekly training and match loads between starting and non-starting professional #soccer players and to identify variations across training modalities.
All ℹ️👇https://pubmed.ncbi.nlm.nih.gov/39197027/
A comparative analysis of weekly internal and external wo...
By implementing a running-based regimen on matchday and M...
pubmed.ncbi.nlm.nih.gov
February 15, 2025 at 5:47 PM
1/3 🆕 study in @PLOS
We aimed to compare the weekly training and match loads between starting and non-starting professional #soccer players and to identify variations across training modalities.
All ℹ️👇https://pubmed.ncbi.nlm.nih.gov/39197027/
We aimed to compare the weekly training and match loads between starting and non-starting professional #soccer players and to identify variations across training modalities.
All ℹ️👇https://pubmed.ncbi.nlm.nih.gov/39197027/
🆕 in @JPhysiol
We discuss the challenges of standardizing #exercise physiology thresholds, emphasizing the need for flexible, problem-specific approaches that consider diverse populations and practitioner expertise. More info 👇 https://pubmed.ncbi.nlm.nih.gov/39190457/
We discuss the challenges of standardizing #exercise physiology thresholds, emphasizing the need for flexible, problem-specific approaches that consider diverse populations and practitioner expertise. More info 👇 https://pubmed.ncbi.nlm.nih.gov/39190457/
Madness or progress? The dilemma of standardizing exercis...
Madness or progress? The dilemma of standardizing exercis...
pubmed.ncbi.nlm.nih.gov
February 15, 2025 at 5:47 PM
🆕 in @JPhysiol
We discuss the challenges of standardizing #exercise physiology thresholds, emphasizing the need for flexible, problem-specific approaches that consider diverse populations and practitioner expertise. More info 👇 https://pubmed.ncbi.nlm.nih.gov/39190457/
We discuss the challenges of standardizing #exercise physiology thresholds, emphasizing the need for flexible, problem-specific approaches that consider diverse populations and practitioner expertise. More info 👇 https://pubmed.ncbi.nlm.nih.gov/39190457/
1/2 🆕collaboration with Magdalena Schellenberg & @MauriceZ36414 from @Unimaas, @unibt, @Uni_WUE highlights flaws in current sport typology systems, arguing that labeling athletes as "endurance" or "strength" oversimplifies their complex characteristics....
February 15, 2025 at 5:47 PM
1/2 🆕collaboration with Magdalena Schellenberg & @MauriceZ36414 from @Unimaas, @unibt, @Uni_WUE highlights flaws in current sport typology systems, arguing that labeling athletes as "endurance" or "strength" oversimplifies their complex characteristics....
🆕study about continuous blood glucose monitoring during intense leg-squat sessions with low & high CHO together with @manuelmatzka & @nortenblad https://link.springer.com/article/10.1007/s00421-024-05557-5 #StrengthTraining
Key findings👇
Key findings👇
Accuracy of a continuous glucose monitoring system applie...
Purpose The aim was to assess the accuracy of a continuou...
link.springer.com
February 15, 2025 at 5:47 PM
🆕study about continuous blood glucose monitoring during intense leg-squat sessions with low & high CHO together with @manuelmatzka & @nortenblad https://link.springer.com/article/10.1007/s00421-024-05557-5 #StrengthTraining
Key findings👇
Key findings👇
VLaMax has gained popularity among scientists & coaches for estimating anaerobic capacity through lactate production rates. Accurate testing & interpretation demand specific conditions & deep understanding of metabolic systems. Just few points to consider...
February 15, 2025 at 5:47 PM
VLaMax has gained popularity among scientists & coaches for estimating anaerobic capacity through lactate production rates. Accurate testing & interpretation demand specific conditions & deep understanding of metabolic systems. Just few points to consider...
#VO2max: Der vielleicht beste Indikator für Fitness – & Lebenserwartung.
Vielen Dank @zeitonline für das spannenende Interview! Alle ℹ️👇
https://www.zeit.de/sport/2024-05/vo2-max-wert-fitness-indikator-lebenserwartung-sport#comments
Vielen Dank @zeitonline für das spannenende Interview! Alle ℹ️👇
https://www.zeit.de/sport/2024-05/vo2-max-wert-fitness-indikator-lebenserwartung-sport#comments
VO₂max : Der vielleicht beste Indikator für Fitness – und...
Lange interessierte der VO₂max-Wert nur Leistungssportler...
www.zeit.de
February 15, 2025 at 5:52 PM
#VO2max: Der vielleicht beste Indikator für Fitness – & Lebenserwartung.
Vielen Dank @zeitonline für das spannenende Interview! Alle ℹ️👇
https://www.zeit.de/sport/2024-05/vo2-max-wert-fitness-indikator-lebenserwartung-sport#comments
Vielen Dank @zeitonline für das spannenende Interview! Alle ℹ️👇
https://www.zeit.de/sport/2024-05/vo2-max-wert-fitness-indikator-lebenserwartung-sport#comments
🗓️ Join @E_C_S_S Webinar on May 16th, 17:30 for ECSS SIG on Running Sciences chaired by
@kinesiologui & @RobLamberts
1) @AndyBeetroot Marathon Running
2) @BasVanHooren Biomechnaics
3) @BillySperlich Wearables & Load
All ℹ️👉https://tinyurl.com/SIGECSS
@kinesiologui & @RobLamberts
1) @AndyBeetroot Marathon Running
2) @BasVanHooren Biomechnaics
3) @BillySperlich Wearables & Load
All ℹ️👉https://tinyurl.com/SIGECSS
ECSS Webinars
ECSS Congress 2025
tinyurl.com
February 15, 2025 at 5:52 PM
🗓️ Join @E_C_S_S Webinar on May 16th, 17:30 for ECSS SIG on Running Sciences chaired by
@kinesiologui & @RobLamberts
1) @AndyBeetroot Marathon Running
2) @BasVanHooren Biomechnaics
3) @BillySperlich Wearables & Load
All ℹ️👉https://tinyurl.com/SIGECSS
@kinesiologui & @RobLamberts
1) @AndyBeetroot Marathon Running
2) @BasVanHooren Biomechnaics
3) @BillySperlich Wearables & Load
All ℹ️👉https://tinyurl.com/SIGECSS
New 🆕publication around "Training Intensity Distribution in Elite Endurance Athletes" together with @manuelmatzka & @HCHolmberg1
Here are the main take homes: https://www.frontiersin.org/articles/10.3389/fspor.2023.1258585/full @FrontSportsAL
Here are the main take homes: https://www.frontiersin.org/articles/10.3389/fspor.2023.1258585/full @FrontSportsAL
Frontiers | The proportional distribution of training by ...
The present review examines retrospective analyses of tra...
www.frontiersin.org
February 15, 2025 at 5:57 PM
New 🆕publication around "Training Intensity Distribution in Elite Endurance Athletes" together with @manuelmatzka & @HCHolmberg1
Here are the main take homes: https://www.frontiersin.org/articles/10.3389/fspor.2023.1258585/full @FrontSportsAL
Here are the main take homes: https://www.frontiersin.org/articles/10.3389/fspor.2023.1258585/full @FrontSportsAL
🏋️♀️ Female Fitness 🏃♀️
Beim 7. Zoomposium des Fitnesswissenschaftsrats geht es diesmal um die Interaktion von Menstruationszyklus, Kraft - & Ausdauertraining. Tune in: 26.10. um 17:00 Uhr
Alle Infos 👇
@JanaStrahler @Fitnessprofess6 @Uni_WUE @DOSB...
Beim 7. Zoomposium des Fitnesswissenschaftsrats geht es diesmal um die Interaktion von Menstruationszyklus, Kraft - & Ausdauertraining. Tune in: 26.10. um 17:00 Uhr
Alle Infos 👇
@JanaStrahler @Fitnessprofess6 @Uni_WUE @DOSB...
February 15, 2025 at 5:57 PM
🏋️♀️ Female Fitness 🏃♀️
Beim 7. Zoomposium des Fitnesswissenschaftsrats geht es diesmal um die Interaktion von Menstruationszyklus, Kraft - & Ausdauertraining. Tune in: 26.10. um 17:00 Uhr
Alle Infos 👇
@JanaStrahler @Fitnessprofess6 @Uni_WUE @DOSB...
Beim 7. Zoomposium des Fitnesswissenschaftsrats geht es diesmal um die Interaktion von Menstruationszyklus, Kraft - & Ausdauertraining. Tune in: 26.10. um 17:00 Uhr
Alle Infos 👇
@JanaStrahler @Fitnessprofess6 @Uni_WUE @DOSB...
#artificalintelligence has strength, weaknesses, opportunities and threats in sports research, coaching, and athletic performance optimization. Here are the main outcome of our SWOT analysis in @FrontSportsAL
🙏@PeterDuking @RobertLeppich @HCHolmberg1...
🙏@PeterDuking @RobertLeppich @HCHolmberg1...
February 15, 2025 at 5:57 PM
#artificalintelligence has strength, weaknesses, opportunities and threats in sports research, coaching, and athletic performance optimization. Here are the main outcome of our SWOT analysis in @FrontSportsAL
🙏@PeterDuking @RobertLeppich @HCHolmberg1...
🙏@PeterDuking @RobertLeppich @HCHolmberg1...
I had an amazing time catching up with colleagues & friends at @E_C_S_S in Paris! The presentations were incredibly interesting, especially diving into various areas of adaptation from different training methods. 💪I'd like to share two of my afterthoughts:
February 15, 2025 at 5:57 PM
I had an amazing time catching up with colleagues & friends at @E_C_S_S in Paris! The presentations were incredibly interesting, especially diving into various areas of adaptation from different training methods. 💪I'd like to share two of my afterthoughts:
Exercise Science & Training Conference
November, 9th & 10th, 2023
German Sport University Cologne @SpohoKoeln and organized by @LarsDonath et al.
Topics and all info 👇
https://www.dvstrainingswissenschaft-koeln.de/program/
November, 9th & 10th, 2023
German Sport University Cologne @SpohoKoeln and organized by @LarsDonath et al.
Topics and all info 👇
https://www.dvstrainingswissenschaft-koeln.de/program/
February 15, 2025 at 5:57 PM
Exercise Science & Training Conference
November, 9th & 10th, 2023
German Sport University Cologne @SpohoKoeln and organized by @LarsDonath et al.
Topics and all info 👇
https://www.dvstrainingswissenschaft-koeln.de/program/
November, 9th & 10th, 2023
German Sport University Cologne @SpohoKoeln and organized by @LarsDonath et al.
Topics and all info 👇
https://www.dvstrainingswissenschaft-koeln.de/program/