Training performance products are built for moments of demand – high-intensity sessions, heat, output, hydration, energy and sustained performance. This category supports the sessions where more is being asked of your body.

The second layer of the CoreStorm 1–2–3 performance system.

From pre-workout before hard sessions to hydration and electrolyte support during training, these products are designed to help performance hold together when intensity rises. Some suit regular use. Others are better kept for harder days or longer efforts.

CoreStorm Hydration & Repeated Training Output powder packages with people walking in the background.

Support output and efficiency

Training Performance supports the body when hydration, energy and output matter most. Explore the guides below to understand how electrolytes work, when timing becomes more relevant, and how support can be structured around the demands of training.

What are electrolytes and what do they do during training?

A clear guide to what electrolytes are, how they support hydration and muscle function, and when they may matter more in training.

When to take electrolytes: before, during or after exercise

Practical guidance on electrolyte timing, including when support may be more useful before, during or after harder training.

  • CoreStorm Hydration & Repeated Output powder package with a person holding a bottle in the background.
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    2 – Training Performance

    Hydra-Creatine Powder

    For demanding, hot & sweat-heavy sessions. Creatine + electrolytes.

    Regular price £29.99
    Sale price £29.99 Regular price
  • Pre-workout supplement package with 'CoreStorm' branding on a dark background
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    2 – Training performance

    Pre-Workout Focus

    Natural caffeine & L-Theanine from green tea extract for alertness.

    Regular price £32.95
    Sale price £32.95 Regular price
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