Rod Siegel (@rodsiegel) 's Twitter Profile
Rod Siegel

@rodsiegel

Maximising Human Performance.
Views are my own, but I've probably borrowed them from someone else

ID: 621231980

linkhttps://www.linkedin.com/in/rodneysiegel/ calendar_today28-06-2012 19:12:09

1,1K Tweet

1,1K Followers

549 Following

Chris Beardsley (@sandcresearch) 's Twitter Profile Photo

The post-workout fatigue that is generated after aerobic exercise involves calcium ion-related fatigue mechanisms that are completely unrelated to metabolite accumulation. Excitation-contraction coupling failure is the most likely candidate.

The post-workout fatigue that is generated after aerobic exercise involves calcium ion-related fatigue mechanisms that are completely unrelated to metabolite accumulation. Excitation-contraction coupling failure is the most likely candidate.
Kevin Caen (@kevincaen) 's Twitter Profile Photo

I’ve dived into the existing literature and used my own data and experiences to answer a longstanding question: 🧐“Watts” the difference between CP and MLSS? The result has just been published with Springer Nature in Sports Medicine. 📖 Read it here: rdcu.be/dSiS9

I’ve dived into the existing literature and used my own data and experiences to answer a longstanding question: 
🧐“Watts” the difference between CP and MLSS? The result has just been published with <a href="/SpringerNature/">Springer Nature</a> in <a href="/SportsMedicineJ/">Sports Medicine</a>. 
📖 Read it here: rdcu.be/dSiS9
Ingvill Odden (@ingvillodden) 's Twitter Profile Photo

The higer %ofVO2max during intervals, the greater performance gains Notably, %ofVO2max during intervals appears to be sex-independent and not influenced by skeletal muscle characteristics🚴🏽‍♀️🚴🏽‍♂️ Tomas Urianstad Håvard Hamarsland Knut Sindre Mølmen #LabRønnestad #Trainome onlinelibrary.wiley.com/doi/10.1002/ej…

Ella Smith (@ella__smith_) 's Twitter Profile Photo

VERY excited to share this paper!🩸🚴🏼‍♀️ We used a remote protocol with athletes competing in e-cycling races across their MC. There was no relationship between oestrogen/progesterone and race time, BUT negative symptoms linked with poorer performance. pubmed.ncbi.nlm.nih.gov/39501484/

Int'l Journal of Sports Physiology and Performance (@ijsppjournal) 's Twitter Profile Photo

Now ahead of print: Muscle-Fiber Typology Is Associated With Sprint-Cycling Characteristics in World-Class and Elite Track Cyclists by Thomas Wackwitz, Clare Minahan, Eline Lievens, Ben Kennedy, TeamDerave, Phil Bellinger journals.humankinetics.com/view/journals/…

Rod Siegel (@rodsiegel) 's Twitter Profile Photo

Cool study & thread. Next steps would be understanding the impact of athlete profile, sport & event. Important to remember though, a training intensity distribution is an outcome of the training philosophy, prescription & execution, not the purpose of the training process.

Andrew Govus (@andygovus) 's Twitter Profile Photo

🚨PhD opportunity🚨 If you are interested in this topic, or know someone who is, then get in touch by 17th March. Email me if you have any questions about the PhD. Matt Driller.

🚨PhD opportunity🚨 If you are interested in this topic, or know someone who is, then get in touch by 17th March. Email me if you have any questions about the PhD.
<a href="/mattdriller/">Matt Driller</a>.
Dylan Dahlquist (@dyldahl) 's Twitter Profile Photo

The birth of exercise physiology - would recommend this piece to all current and aspiring ex physiologist, sport scientists, etc. #physiology #exercise #sportscience #research physoc.onlinelibrary.wiley.com/doi/10.1113/JP…

Josh Elliott (@joshjelliott97) 's Twitter Profile Photo

🚨Heat Training Survey🚨 Massive thanks to CASES for putting the word out regarding my PhD survey! If you’re a practitioner prescribing heat training for national to elite level athletes, we’d love to hear from you! 🔥🏃‍♂️🏆 Please share to get the word out 🙏👇

Rod Siegel (@rodsiegel) 's Twitter Profile Photo

An often underappreciated element of precooling before competition in hot environments is the potential impact on pacing. A nicely designed study highlighting the importance of having a plan to maximise the benefits of precooling to enhance performance. jsams.org/article/S1440-….

Rod Siegel (@rodsiegel) 's Twitter Profile Photo

More great work from this group, identifying manipulations in interval training to maximise adaptive potential and performance gains. journals.humankinetics.com/view/journals/…

Rod Siegel (@rodsiegel) 's Twitter Profile Photo

Nice investigation into a topic that has received a lot of interest recently. Relatively wide limits of agreement (−39 to 29 W) between MLSS derived from lactate step testing vs. mathematical modelling based on VLamax, VO2max and body mass. link.springer.com/article/10.100…

Michele Zanini (@miczanini) 's Twitter Profile Photo

Our new durability paper is out in SJMSS! We tested how endurance performance determinants change after heavy-intensity running (90 and 120 min) in well-trained marathoners. 📌Below details of what we’ve found. 🆓 Open-Access 📄 onlinelibrary.wiley.com/doi/10.1111/sm… Rich Blagrove 🧵1/14

Our new durability paper is out in SJMSS!

We tested how endurance performance determinants change after heavy-intensity running (90 and 120 min) in well-trained marathoners.

📌Below details of what we’ve found.

🆓 Open-Access 
📄 onlinelibrary.wiley.com/doi/10.1111/sm…

<a href="/rich_blagrove/">Rich Blagrove</a>

🧵1/14
Jeff Rothschild (@eatsleepfitjeff) 's Twitter Profile Photo

🚴‍♂️ New open-access paper from our group out in EJAP! We show durability of the moderate-to-heavy intensity transition (VT1) during prolonged cycling can be predicted using simple, readily available markers of physiological decoupling. (1/7) 📄 doi.org/10.1007/s00421…

🚴‍♂️ New open-access paper from our group out in EJAP!

We show durability of the moderate-to-heavy intensity transition (VT1) during prolonged cycling can be predicted using simple, readily available markers of physiological decoupling. (1/7)

📄 doi.org/10.1007/s00421…
Rod Siegel (@rodsiegel) 's Twitter Profile Photo

Great study from Peter McDonald, Julien Périard and team investigating how heat acclimation protocols influence adaptation kinetics. researchgate.net/publication/39…

Rod Siegel (@rodsiegel) 's Twitter Profile Photo

Whilst far more important applications in fetal monitoring, this technology indicates that continuous lactate monitoring in athletes may not be that far away... abc.net.au/news/2025-07-2…

Rod Siegel (@rodsiegel) 's Twitter Profile Photo

Fantastic work from Phil Bellinger & co, further advancing our understanding of the physiological responses to training. And a great 🧵 from Jem Arnold unpacking it all 👇