Running

No matter what distance of run you decide to tackle, don't let all your hard work in training go to waste with a poor nutritional strategy! Your nutrition will be the make or break when it comes to not just surviving the miles but actually enjoying the event when race day comes and being able to train without fatigue. For more information, take a look at our Running Nutrition Guide.

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  • SiS GO Isotonic Gel 60ml 6 Pack Orange

    SiS GO Isotonic Energy Gel 60ml 6 Pack - Orange

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    Regular Price: £8.40

    Special Price £7.49

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  • SiS REGO Rapid Recovery 500g - Chocolate

    SiS REGO Rapid Recovery 500g - Chocolate

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    Regular Price: £13.00

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  • Team Sky Bundle

    Team Sky Bundle

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    Regular Price: £58.00

    Special Price £28.99

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  • Winter Endurance Bundle

    Winter Endurance Bundle

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    Regular Price: £119.00

    Special Price £99.98

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  • SiS GO Energy Bar 65g 24 Pack Apple & Blackcurrant

    SiS GO Energy Bar 65g 24 Pack - Apple & Blackcurrant

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    Regular Price: £35.00

    Special Price £31.49

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  • SiS Electrolyte Bundle

    Electrolyte Bundle

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    Regular Price: £57.00

    Special Price £28.49

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  • SiS GO Energy 500g - Blackcurrant

    SiS GO Energy 500g - Blackcurrant

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    Regular Price: £11.00

    Special Price £9.89

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  • SiS Training Supplements Intro Pack - Science in Sport

    SiS Training Supplements Intro Pack - Science in Sport

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    Regular Price: £6.00

    Special Price £4.49

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  • SiS Whey Protein 1kg Strawberry

    SiS Whey Protein 1kg - Strawberry

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    Regular Price: £25.00

    Special Price £12.49

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  • SiS GO Isotonic Gel 60ml 30 Pack Pink Grapefruit

    SiS GO Isotonic Energy Gel 60ml 30 Pack - Pink Grapefruit

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    Regular Price: £42.00

    Special Price £37.49

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  • SiS WHEY20 78ml Mixed 4 Pack - Strawberry & Lemon

    SiS WHEY20 78ml Mixed 4 Pack - Strawberry & Lemon

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    Regular Price: £8.00

    Special Price £4.99

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  • SiS GO Isotonic Gel 60ml 30 Pack Orange

    SiS GO Isotonic Energy Gel 60ml 30 Pack - Orange

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    Regular Price: £42.00

    Special Price £37.49

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  • SiS GO Isotonic Gel 60ml 6 Pack Tropical

    SiS GO Isotonic Energy Gel 60ml 6 Pack - Tropical

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    Regular Price: £8.40

    Special Price £7.49

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  • SiS REGO Rapid Recovery 500g - Strawberry

    SiS REGO Rapid Recovery 500g - Strawberry

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    Regular Price: £13.00

    Special Price £11.49

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  • The Lite Endurance Bundle

    The Lite Endurance Bundle

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    Regular Price: £49.00

    Special Price £43.99

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  • Winter Strength Bundle

    Winter Strength Bundle

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    Regular Price: £124.00

    Special Price £109.99

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  • SiS GO Energy Bar 65g 24 Pack Chocolate & Orange

    SiS GO Energy Bar 65g 24 Pack - Chocolate & Orange

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    Regular Price: £35.00

    Special Price £31.49

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  • SiS GO + Caffeine Gel 60ml - Citrus (30 Pack)

    SiS GO Energy + Caffeine Gel 60ml 30 Pack - Citrus

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    Regular Price: £54.00

    Special Price £47.99

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  • SiS GO Energy 500g - Orange

    SiS GO Energy 500g - Orange

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    Regular Price: £11.00

    Special Price £9.89

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  • SiS GO Isotonic Gel 60ml 6 Pack Apple

    SiS GO Isotonic Energy Gel 60ml 6 Pack - Apple

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    Regular Price: £8.40

    Special Price £7.49

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  • SiS Whey Protein 1kg Vanilla

    SiS Whey Protein 1kg - Vanilla

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    Regular Price: £25.00

    Special Price £12.49

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  • 800ml SiS Pro Yellow Bottle

    800ml SiS Pro Yellow Bottle

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    Regular Price: £5.00

    Special Price £3.99

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  • SiS WHEY20 78ml 12 Pack - Lemon

    SiS WHEY20 78ml 12 Pack - Lemon

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    Regular Price: £24.00

    Special Price £21.49

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  • SiS GO Isotonic Gel 60ml 30 Pack Tropical

    SiS GO Isotonic Energy Gel 60ml 30 Pack - Tropical

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    Regular Price: £42.00

    Special Price £37.49

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  • SiS GO Isotonic Gel 60ml 6 Pack Blackcurrant

    SiS GO Isotonic Energy Gel 60ml 6 Pack - Blackcurrant

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    Regular Price: £8.40

    Special Price £7.49

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  • SiS REGO Rapid Recovery 500g - Vanilla

    SiS REGO Rapid Recovery 500g - Vanilla

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    Regular Price: £13.00

    Special Price £11.49

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  • 50 Pack Bar Bundle

    50 Pack Bar Bundle

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    Regular Price: £75.00

    Special Price £39.99

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  • SiS GO Energy Bar Mini 40g 30 Pack Apple & Blackcurrant

    SiS GO Energy Bar Mini 40g 30 Pack - Apple & Blackcurrant

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    Regular Price: £35.00

    Special Price £31.49

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  • SiS Advanced Isolate + 1kg Mint Chocolate

    SiS Advanced Isolate + 1kg - Mint Chocolate

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    Regular Price: £45.00

    Special Price £39.99

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  • Starter Bundle

    Starter Bundle

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    Regular Price: £48.40

    Special Price £39.99

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  • SiS GO Energy Bar 65g 24 Pack Chewy Banana

    SiS GO Energy Bar 65g 24 Pack - Chewy Banana

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    Regular Price: £35.00

    Special Price £31.49

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  • Full Endurance Bundle

    Full Endurance Bundle

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    Regular Price: £116.00

    Special Price £57.99

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  • SiS GO Isotonic Gel 60ml 30 Pack Apple

    SiS GO Isotonic Energy Gel 60ml 30 Pack - Apple

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    Regular Price: £42.00

    Special Price £37.49

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  • SiS Overnight Protein 1kg Chocolate

    SiS Overnight Protein 1kg - Chocolate

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    Regular Price: £48.00

    Special Price £43.99

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  • SiS GO Energy Bar Mini 40g 30 Pack Blueberry

    SiS GO Energy Bar Mini 40g 30 Pack - Blueberry

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    Regular Price: £35.00

    Special Price £31.49

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  • SiS GO Isotonic Gel 60ml 6 Pack Pineapple

    SiS GO Isotonic Energy Gel 60ml 6 Pack - Pineapple

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    Regular Price: £8.40

    Special Price £7.49

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