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Jason Koop

@jasonkoop

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Endurance coach. Head Coach- CTS Ultrarunning. Sometimes I run too. insta: jasonkoop #bitcoin

Colorado Springs, CO
Joined September 2008
Don't wanna be here? Send us removal request.
@jasonkoop
Jason Koop
2 years
🎟️Get your tickets to see 'The Mirage' ✨NOW!.One day only in each city .Tickets 👇. 5/4 Seattle.5/20 Austin.6/2 San Francisco.6/15 Los Angeles.6/30 New York. This will be the best running film of the year.2650 miles - 51 days - 1 family.@timmyolson_run
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@jasonkoop
Jason Koop
22 days
Imagine beefing with ice water… 🤣.
@zbitter
Zach Bitter
23 days
I think there is an argument to be made that Ultrarunning at the bigger events was more fun when we took it 90% serious. Now we have big coaching orgs filling kiddie pools with ice water to dunk their athletes at aid stations. 🤣.
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@jasonkoop
Jason Koop
1 month
RT @trainright: Congratulations to CTS Athlete Abby Hall on winning the 2025 @wser! Her CTS Coach @jasonkoop reveals critical components of….
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trainright.com
 
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@jasonkoop
Jason Koop
1 month
RT @iRunFar: In the darkest days of her major injury & surgery 2 years ago, Abby Hall dreamed about recovering enough to run the Western St….
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irunfar.com
A video interview (with transcript) with Abby Hall after her win at the 2025 Western States 100.
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@jasonkoop
Jason Koop
1 month
RT @barber_james96: Racing or pacing at @wser this weekend? Tell us how you prepared by completing the survey. This for the first study in….
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@jasonkoop
Jason Koop
2 months
RT @LoisMougin: WSER runners! 🏃‍♂️🔥.Please fill out this 20-min anonymous survey on your training, nutrition & heat prep. No in-race testin….
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@jasonkoop
Jason Koop
3 months
RT @trainright: Blisters are preventable and treatable once you understand how shear forces, friction, heat, moisture and pressure affect y….
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trainright.com
Even with training and preventative measures, running blisters still happen. Here's Coach Jason Koop's proven plan for treating blisters on the run.
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@jasonkoop
Jason Koop
3 months
RT @SophieRHerzog: 🎙️ Grateful to join @jasonkoop‘s Koopcast - one I’ve followed since starting in endurance sports. Still learning to expr….
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podcasts.apple.com
Podcast-Folge · KoopCast · 09.05.2025 · 1 Std. 6 Min.
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@jasonkoop
Jason Koop
9 months
RT @NBTiller: Endurance athletes, please stop using NSAIDs. NSAID use is 30-80% depending on the race, especially #ultramarathon, despite….
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@jasonkoop
Jason Koop
10 months
Particularly this point. TRAIN AS ATHLETES.
@ElliottSale
Kirsty Sale
10 months
Lets stop talking about training women as women. What does this mean and what is it based on? No one is talking about training men as men. TRAIN AS ATHLETES. If you do this, ovarian hormone profiles will automatically be included, same as every other aspect of your physiology is.
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@jasonkoop
Jason Koop
10 months
Coaches/arhletes, read this thread by @ElliottSale 👇.
@ElliottSale
Kirsty Sale
10 months
One More Time For The People In The Back 🧵.1) There is insufficient high-quality evidence to confirm or refute universal menstrual cycle phase based responses in [sports]women.This is more than a lack of consensus amongst the scientific community, this is a lack of credible data.
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@jasonkoop
Jason Koop
10 months
👀👀.
@Jeukendrup
Asker Jeukendrup
10 months
“Does REDs exist?” is the title of a paper we recently published. In this paper we raise some important questions around REDs, that are summarised in this blog and will be explored in more detail in future blogs. Read here:
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@jasonkoop
Jason Koop
10 months
This is not hard. It’s called transparency.
@hubermanlab
Andrew D. Huberman, Ph.D.
10 months
Those selling fitness expertise should reveal if they’re on hormone augmentation, peptides, etc., and I’ve talked extensively about that. I also think the longevity folks should be up front about their injections of fillers, laser resurfacing, hair transplants, etc.
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@jasonkoop
Jason Koop
10 months
Interesting analysis on the ultramarathon coaching market by @iRunFar.
@iRunFar
iRunFar
10 months
More trail runners and ultrarunners than ever have worked with coaches, and the number of professional trail running and ultrarunning coaches continues to increase. A statistical look at the growing popularity of trail and ultrarunning coaching services:.
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@jasonkoop
Jason Koop
10 months
This 👇.
@arjona_manu
Manuel Sola Arjona
11 months
"Even more dangerous than not having a fucking clue about something is to have a piece of knowledge completely isolated from context, without having understood it correctly, and applying it in a fanatical way".By @Recuenco.
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@jasonkoop
Jason Koop
10 months
RT @NBTiller: The September issue of REU, The High Carb Issue, is out now. This month, we review the history of carbohydrate use in endura….
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@jasonkoop
Jason Koop
11 months
🎯🎯🎯.
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@jasonkoop
Jason Koop
11 months
Very excited to get this program off the ground. We combine the best coaches, nutritionists, strength training professionals and sports psychologists in the sport into cohesive teams for elite ultrarunners.
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endurancesportswire.com
CTS, the global leader in endurance coaching, announced the launch of its new High-Performance Coaching Program for Elite Ultrarunners.
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@jasonkoop
Jason Koop
1 year
RT @DrJPeriard: Great to see our paper - From Tokyo through Paris to Los Angeles and beyond: Preparing athletes to face the heat of a warmi….
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@jasonkoop
Jason Koop
1 year
RT @DrJPeriard: Always a pleasure to chat with @jasonkoop about ultra-running and heat stress! Here we talk about heat mitigation strategie….
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