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Inside the Build: Marlborough College High-Performance Gym

Marlborough College has recently unveiled a high-performance gym designed to support its diverse sporting community. Built around the values of ambition, community, and potential, the facility combines premium equipment with smart design to create an inclusive space where athletes at every level can train with purpose and confidence.

BLK BOX was selected to create a space that empowers students and coaches with premium, durable equipment and a smart, versatile layout. Designed for both individual training and group sessions, the gym balances functionality with a clean, inviting aesthetic.

Focusing on efficiency, flow, and purpose, the facility supports athletes at every level, from beginners developing their skills to elite performers preparing for competition — all within a high-quality, inclusive environment.

The Brief

Key priorities for the gym included:

  • Support multi-sport training: From rugby and hockey to athletics and rowing, the gym accommodates diverse athletic needs.
  • Maximise space efficiency: Innovative storage solutions and versatile equipment help make the most of every square metre.
  • Versatile equipment: Double-sided racks and a drop floor enable weights and barbells to be used anywhere in the gym.
  • Support varied use: The gym hosts strength and conditioning sessions, open gym periods, staff training, and elite team workouts.

The facility needed to serve as a physical representation of Marlborough College’s ethos: premium yet approachable, ambitious but community-focused.

Key Equipment

  • 1 Series racks arranged back-to-back, with cable stacks on one side and standard half racks on the other
  • Fusion rolled flooring
  • Turf
  • Strength equipment

The Result

Marlborough College Gym

Each element of the refurbishment was carefully chosen to maximise versatility and capacity - doubling the number of athletes who can train at once while maintaining clear, organised spaces. The incredibly versatile racks, combined with durable fusion rubber flooring and the addition of astroturf, create distinct zones for strength, conditioning, and sport-specific training.

This thoughtful design makes the most of every square metre, giving the gym a fresh lease of life that supports a wide range of users. Students and staff alike have embraced the upgraded space, appreciating its balance of functionality, flow, and welcoming atmosphere.