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Choose any 3 sample sachets and add them to your order.

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Try Gold Nutrition
Try Gold Nutrition
4 for £4
€4,90
Try Beta Fuel
Try Beta Fuel
3 for £3
€3,67
Try Pickle IT
Try Pickle IT
Pickle Juice
€1,22
Try 2 Drinks from Victus
Try 2 Drinks from Victus
Short Dated
€2,52
Sports Jelly+
Sports Jelly+
2 for £2
€2,45
No Gut Bombs
No Gut Bombs
Short Date
€3,07
Gold Nutrition
Gold Nutrition
Try Gels, Bars
€7,53

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Your XMiles nutrition advisor

Meet Jules.

Hi, I'm Dr Jules Strauss, and I'm delighted to be joining XMiles as your expert nutrition advisor.

I'm a registered sports nutritionist with a PhD in exercise physiology and nutrition, and I've spent over two decades working across universities, elite sport and clinical practice, helping endurance athletes with everything from race-day fuelling and hydration strategies to recovery, energy management, and support for athletes navigating underfuelling or recovering from REDs.

Jules Nutrition advisor

Get to know Jules

Nutrition knowledge, made practical.

Ask Jules about

  • Fuelling your everyday training
  • Preparing your race-day nutrition
  • Understanding recovery nutrition

Dr Jules Strauss is XMiles' expert nutrition advisor, a registered sports nutritionist and exercise physiologist with a PhD in exercise physiology and nutrition.

With over two decades of experience across universities, elite sport and clinical practice, she supports endurance athletes with fuelling, hydration, recovery and energy management, including those navigating underfuelling or recovering from REDs.

She's also the co-founder of FuelHQ, who provide sports nutrition coaching and consultancy for endurance athletes and home to FuelClub, its online community.

Ask Jules a question

Ask Jules

What would you like to know about nutrition?

Have a question for Jules? Tell her what you're training for, what you've tried and what you'd like to understand.

Your question goes to the XMiles team for Jules.

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Put your plan into practice

Turn what you learn into a plan.

Use the XMiles nutrition tools alongside what you learn from Jules to explore your fuelling options.

Nutrition calculator

Build a fuelling plan around your event, duration and goals, then explore products for each stage.

Build your nutrition plan

Nutrition comparison

Explore nutrition and price per serve side by side. Choose a nutrition product, then open its nutrition comparison to add other products.

Find products to compare

In partnership with Fuel HQ

Discover FuelClub.

Our partnership with Fuel HQ brings Jules' nutrition knowledge to XMiles. You can also explore Fuel Club and find out how to get involved.

Join FuelClub (opens in a new tab)