Gym

Strong nutritional strategies are key in supporting all of your hard work in the gym. Fuel with our Go Energy Range and rebuild your muscles with our Protein Range to help achieve all of your training goals. For more information on recovering from hard training sessions, take a look at our guide to Maximise Your Training Window.

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  • SiS GO Hydro 20 Tablets 8 Pack Lemon

    GO Hydro 20 Tablets 8 Pack - Lemon

    005208
    1

    Regular Price: £56.00

    Special Price £29.12

  • REGO Rapid Recovery Powder 1kg (Choose your flavour)

    REGO Rapid Recovery Powder 1kg (Choose your flavour)

    007070
    2

    Regular Price: £24.00

    Special Price £12.48

  • SiS GO Hydro + Caffeine 20 Tablets 8 Pack Cola

    GO Hydro + Caffeine 20 Tablets 8 Pack - Cola

    005703
    3

    Regular Price: £56.00

    Special Price £29.12

  • L-Glutamine - 400g (Unflavoured)

    L-Glutamine - 400g (Unflavoured)

    100309
    4

    Regular Price: £18.00

    Special Price £9.36

  • SiS GO Hydro 20 Tablets 8 Pack Berry

    GO Hydro 20 Tablets 8 Pack - Berry

    005604
    5

    Regular Price: £56.00

    Special Price £29.12

  • 800ml SiS Cycling Drinks Bottle - Narrow Neck

    800ml Bottle - Narrow Neck

    010080
    6

    Regular Price: £5.00

    Special Price £2.60

  • Mini GO Energy + Caffeine Bars - 30 Pack (Red Berry)

    Mini GO Energy + Caffeine Bars - 30 Pack (Red Berry)

    200901
    7

    Regular Price: £45.00

    Special Price £23.40

  • GO Hydro 20 Tablets 8 Pack - Pineapple & Mango

    GO Hydro 20 Tablets 8 Pack - Pineapple & Mango

    005307
    8

    Regular Price: £56.00

    Special Price £29.12

  • REGO Rapid Recovery Powder Plus 1.54kg (Choose your flavour)

    REGO Rapid Recovery Powder Plus 1.54kg (Choose your flavour)

    22790
    9

    Regular Price: £43.00

    Special Price £22.36

  • Endurance Hydration Bundle Pack - 4 x SiS GO Hydro 20 tabs

    Hydration Bundle

    sis-bundle-6t
    10

    Regular Price: £28.00

    Special Price £14.56

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

    WHEY20 78ml Mixed 4 Pack - Chocolate Orange & Caramel

    200705
    11

    Regular Price: £9.00

    Special Price £4.68

  • Protein Bar Bundle

    Protein Bar Bundle

    protein-bar-bundle
    12

    Regular Price: £12.00

    Special Price £6.24

  • Mini GO Energy + Caffeine Bars - 30 Pack (Espresso)

    Mini GO Energy + Caffeine Bars - 30 Pack (Espresso)

    200911
    13

    Regular Price: £45.00

    Special Price £23.40

  • Overnight Protein Powder - 1kg (Choose your flavour)

    Overnight Protein Powder - 1kg (Choose your flavour)

    26650
    14

    Regular Price: £48.00

    Special Price £24.96

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

    WHEY20 78ml Mixed 4 Pack - Strawberry & Lemon

    100070
    15

    Regular Price: £9.00

    Special Price £4.68

  • GO Energy Bar Bundle - Fast Energy Loading

    GO Energy Bar Bundle - Fast Energy Loading

    499996
    16

    Regular Price: £11.00

    Special Price £5.72

  • REGO Rapid Recovery Sachets - 18 Pack (Choose your flavour)

    REGO Rapid Recovery Sachets - 18 Pack (Choose your flavour)

    007040
    17

    £32.00
  • Mini GO Energy + Caffeine Bars - 12 Pack (Red Berry)

    Mini GO Energy + Caffeine Bars - 12 Pack (Red Berry)

    200903
    18

    £18.00

    Out of stock

  • WHEY20 78ml 8 Pack Bundle - Strawberry & Lemon

    WHEY20 78ml 8 Pack Bundle - Strawberry & Lemon

    sis-bundle-26t
    19

    £18.00
  • GO Caffeine Shot Bundle (4 x 60ml)

    GO Caffeine Shot Bundle (4 x 60ml)

    go-caffeine-shot
    20

    £9.00
  • REGO Rapid Recovery Powder - 500g (Choose your flavour)

    REGO Rapid Recovery Powder - 500g (Choose your flavour)

    007050
    21

    £13.00
  • REGO Rapid Recovery Powder Plus 490g (Choose your flavour)

    REGO Rapid Recovery Powder Plus 490g (Choose your flavour)

    22780
    22

    £16.00
  • SiS WHEY20 78ml 12 Pack

    WHEY20 - 12 Pack (Choose your flavour)

    22670
    23

    £27.50
  • Team Sky SmartShake (600ml)

    Team Sky SmartShake (600ml)

    100141
    24

    £10.00
  • SiS REGO Rapid Recovery 1.6kg

    REGO Rapid Recovery Powder - 1.6kg (Choose your Flavour)

    007060
    25

    £38.00
  • GO Isotonic Energy Gel - 30 Pack (Choose your Flavour)

    GO Isotonic Energy Gel - 30 Pack (Choose your Flavour)

    2060
    26

    £42.00
  • Mini GO Energy + Caffeine Bars - 12 Pack (Espresso)

    Mini GO Energy + Caffeine Bars - 12 Pack (Espresso)

    200913
    27

    £18.00
  • SiS Protein Bar 55g 20 Pack Chocolate & Peanut

    Protein Bar 20 Pack - Chocolate & Peanut

    009169
    28

    £40.00
  • SiS SmartShake (600ml)

    SmartShake (600ml)

    100142
    29

    £10.00
  • Whey Protein Powder - 1kg (Choose your Flavour)

    Whey Protein Powder - 1kg (Choose your Flavour)

    26640
    30

    £25.00
  • SiS GO Caffeine Shot - Tropical (12 x 60ml)

    GO Caffeine Shot - Tropical (12 x 60ml)

    200202
    31

    £27.00
  • BCAA Perform - 250g (Pineapple)

    BCAA Perform - 250g (Pineapple)

    100305
    32

    £18.00
  • GO Isotonic Energy Gel - 6 Pack (Choose your Flavour)

    GO Isotonic Energy Gel - 6 Pack (Choose your Flavour)

    002050
    33

    £8.40
  • SiS GO Hydro + Caffeine 20 Tablets Cola

    GO Hydro + Caffeine 20 Tablets - Cola

    005703-S
    34

    £7.00
  • Trinka Bottle

    Trinka Bottle

    100321
    35

    £7.00
  • 700ml Protein Shaker

    700ml Protein Shaker

    010073
    36

    £5.00

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