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Hello and welcome to The Progress Theory, where we discuss scientific principles for optimising human performance. In this episode, we're joined by Celtman and Norseman champion Eilidh Prise. Now, extreme triathlons like the Celtman and The Norseman are getting more and more popular, so it's a real privilege to have on The Progress Theory someone that has won both. In this episode, Eilidh discusses how she's incorporated her training into a lifestyle that she absolutely loves and also discusses how she deals with that cold.
In this episode, we discuss:
For all our other episodes and to get in touch, please visit www.theprogresstheory.com.
Thanks for listening!
All rights reserved. © The Progress Theory & KULT Media LTD 2025
Mentioned in this episode:
Progress Theory Newsletter
The Progress Theory newsletter. If you want the latest information and recommendations on how to optimise your physical and mental performance, then subscribe to the free Progress Theory newsletter on Substack today.
Substack
The Science of Hybrid Training
It was originally thought that you could not effectively train for both strength and endurance at the same time because they required different adaptations which were not compatible with each other. It was claimed that ‘an interference effect’, blunted the adaptations for strength if you simultaneously trained for endurance.
Book
By The Progress Theory5
11 ratings
Hello and welcome to The Progress Theory, where we discuss scientific principles for optimising human performance. In this episode, we're joined by Celtman and Norseman champion Eilidh Prise. Now, extreme triathlons like the Celtman and The Norseman are getting more and more popular, so it's a real privilege to have on The Progress Theory someone that has won both. In this episode, Eilidh discusses how she's incorporated her training into a lifestyle that she absolutely loves and also discusses how she deals with that cold.
In this episode, we discuss:
For all our other episodes and to get in touch, please visit www.theprogresstheory.com.
Thanks for listening!
All rights reserved. © The Progress Theory & KULT Media LTD 2025
Mentioned in this episode:
Progress Theory Newsletter
The Progress Theory newsletter. If you want the latest information and recommendations on how to optimise your physical and mental performance, then subscribe to the free Progress Theory newsletter on Substack today.
Substack
The Science of Hybrid Training
It was originally thought that you could not effectively train for both strength and endurance at the same time because they required different adaptations which were not compatible with each other. It was claimed that ‘an interference effect’, blunted the adaptations for strength if you simultaneously trained for endurance.
Book

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