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Owned by Alan

EnduranceworX

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All about the craic and the endorphins. We educate athletes and coaches on moving in the endurance world

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79 contributions to EnduranceworX
Race Tapers
Last week we had 2 combatants at the european duathlon champs Powerman Alsdorf. John managed a 15 min course and distance PB and Nathalie ( yes her again) took Gold in her age cat. This week Andrew heads to Challenge Gran Canaria and the yoofs are heading to the first round of the British Super series. That has us looking at the lead in to the races and every athlete asks what is the best taper? As with all good coaching questions the answer is 'it depends'. There are multiple factors to consider ( and the science is not definitive) so we have to look at: 1. The demands of the race 2. The importance of the race - A, B, C 3. Where it sits in the overall season plan 4. How the individual reacts physically and mentally to a taper ( this will be influenced by age, conditon, recovery needs, nerves..etc) Very much not a simple thing like reduce volume and maintain intensity. What works for one person may not fit another and what is good for say a 5k run race like Fast ad Flat vs IM Lanzarote are completely different things. The single stand out tip for heading into a race is make sure your nutrition and hydration ar topped up - regardless of the severity or length of the race. A nice little 'cheat' on hydration we use medical goods. If you hit the medical tent post race in a state of depletion they generally hook you up on a drip with a nice saline based hydration fluid. Essentially it is the same as the rehydration sachets you can buy in the pharmacy so prevention is better than cure so a sachet a day 2-3 days out and the muscles at a cellular level willbe fully hydrated on the start line. In the UK it is called diorylyte!
0 likes • 58m
In all seriousness though..day before a long race there is data to say if you can sit dont stand and if you can lie down dont sit. So thats one day off and the travel day is 2..so thats common for LD
0 likes • 45m
@Dennis Doherty saw that yesterday. Guilty as charged
Metabolic Profiling
All the rage at the Stirling Triathlon Performance centre. There may be a reason for it. Dorian works with Arild Tveiten and is using INSYCD software to provide 360 metabolic profiling. We have completed 3 of these in the last 2 weeks and the insights are super beneficial. It allows us to be super accurate in doing the training that impacts each physiological marker. No doubt we will see more of this as time moves on.
1 like • 10d
@Tom Chambers I also did a field based test to check it out. Very useful but it did say get off the scale fatty..how rude?
Carbs are King!
The role of carbohydrates in endurance sport is now universally accepted as being an essential tool in not only race day but also to support training and recovery. It wasn't always so. Now with some pros seemingly taking in 120g per hour the game has shifted from the days when we were told the gut could only handle up to 60g per hour Carbs are the bodies go to fuel for moderate and high intensity exercise. We store carbs primarily as glycogen in muscle and liver tissue. In well trained athletes we have enough stores to last around 90mins to 2 hours of hard endurance work. Depends on the intensity but it is possible to 'bonk' when beyond 2 hours - trust me when I say its not fun when you are 50 miles from home! We don't just burn carbs and at lower levels of effort we do have a dual fuel system from fat stores so fo super long easier effort its a different picture. Race pace efforts though do rely heavily on carbs as the main fuel. The old 60g per hour was based in the fact that older sports nutrition products were single source sugars but moderrn science now gives us a plethora to choose from and recommendations now are 'up to' 90g. A caveat here is you have to practice the intake to allow your gut to be 'trained' to do its thing so having a race nutriton strategy needs built during training. What to ingest is highly personal but for most people a mix of fuel sources is likely to work best. Some products really do irritate some but others can hoover up anything with no ill effects. For day to day your intake can vary but typically for endurance we are looking at anywhere between 5 and 12g of carbs per kg of bodyweight per day. Matching intake to activity is good practice so basically on hard days you eat more. There are a couple of apps out there that can do this fo you - Fuellin being the best known. You can do a 'train low, compete high' protocol but if you have ever tried to do a v02 session straight out of bed in the morning you will know it isn't that smart. In simple terms you have to eat and drink enough to support your level of training.
1 like • 17d
Don't think I ever done as much reading as research in my adult life as I have in the last few months. Normally I'd be a skim reader and here I am reading research papers, sending questions to subject matter experts and altering old thinking. Magic. Turns out I know lots of stuff but also there is far more I dont know!
0 likes • 14d
The number of discussions with people regarding adequate fuelling in training and racing over the last month has been fascinating but also the suggestion that one of the reasons for recent performance improvements in the world of endurance sports ( events lasting longer than 2.5 hours) is coming from increased carb ingestion. I went looking for evidence to support this and it was interesting. The main study published in the Journal of Applied Physiology that I found ( Volume 139, issue 6) titled: C-labelled glucose-fructose show greater exogenous and whole body CHO oxidation and lower o2 cost of running at 120 versus 60 and 90g/h in elite male marathoners. The summary of it in laymans terms is this. 8 male elite marathoners completed a series of 2 hour runs fuelling with 60,90 and 120 carbs/hour ( It was SIS). There were 2 main conclusions. Running economy was improved at 120g vs 90g and 60g. GI distress was reported at all levels but was at it's highest at 120g. So for training sessions and races over 2 hours its 60g and north - but you have to train the gut first so don't be jumping into 120g from the off.
Gravefoyle 10
I'm doing this as part of a team of 3. Is anyone else doing it?
0 likes • 26d
so your team is you , bruce and who else?
0 likes • 14d
I know!
Some cheeky celebration
Those not on socials not quite race season, but lots of running races going down. Today Nathalie impressed again taking silver at the National 10mile champs at Strathy Park. Aileen with her son secured da gold at the Monikie duathlon series. Catriona after a case of race jitters chopped 3 mins off her half M PB in Carlisle last weekend. Chapeau ladies. Direct correlation between work going in and rewards coming out.
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Alan Cardwell
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174points to level up
@alan-cardwell-9750
Endurance Coach with specialisms in youth development and adventure events. Head Coach Glasgow Tri juniors, XTRI World Tour and at triathlonworkx.com

Active 42m ago
Joined Oct 28, 2025
ESTJ
Scotland
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