TRX Training Stability Ball, Balance Ball for Exercise, Workout Ball for Improving Posture and Core Strength, Yoga Ball for Gym, (55 cm)

£25.95 (as of 06/01/2026 19:11 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Get ready to make fit happen with a TRX stability large exercise ball. Our ball comes in 2 sizes: 55 cm in diameter (good for heights 5’1″–5’8″) and 65 cm in diameter (good for heights 5’8″–6’1″). It ships deflated in the box.

SKU: B06XGPCRLV Category:
  • WHAT’S IN THE BOX: Get ready to make fit happen with a TRX stability large exercise ball. Our ball comes in 2 sizes: 55 cm in diameter (good for heights 5'1"–5'8") and 65 cm in diameter (good for heights 5'8"–6'1"). It ships deflated in the box.
  • BALANCE OUT YOUR TRAINING: There’s nothing like the instant core challenge a gym ball for exercise adds to your routine. Use it to perform basic crunches or to go high-octane with speedy woodchops for sport, rehab, and overall fitness.
  • MULTIFUNCTIONAL FITNESS BALL: Use this exercise ball for working out to improve flexibility and proprioception with strength and coordination exercises like full-body planks, squats, single-leg balancing, and wall ball tosses.
  • PORTABLE WORKOUT BALL: Keep up with your physical fitness while on the go. This strong exercise ball is made from durable anti-slip vinyl that won't pop from heavy use and is easy to deflate and pack.
  • TRX TRAINING CLUB FITNESS APP: Get unlimited access to TRX’s virtual fitness studio, with premier training experiences that include live classes led by world-class trainers 7 days a week and hundreds of self-guided on-demand workouts.
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