Free
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About
The Gym @ 131 App is the easy and convenient way for members to view, book or cancel classes (24 hours in advance) offered at your gym in the Marshall Wace offices.
Not sure whether to work-out like a Warrior or wind-down with B-Calm Yoga? Read up on each class before signing up to the action, meet the trainers taking your class and keep track of all your bookings in the “My Classes Tab”.
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What's New in Gym @ 131
8.900.0
October 21, 2026
We've fine-tuned booking, checkout, and your member card. Everything should feel just a little more in sync.
