Half Balance Ball Trainer – 23" Diameter, 660 lb Capacity, Anti-Burst PVC | Gray | 2 Resistance Bands & Foot Pump

Half Balance Ball Trainer – 23" | Gray | 660 lb Capacity

A half-dome stability trainer made from high-grade anti-burst PVC. At 23 inches in diameter and rated to 660 lbs, it provides a stable flat base and an unstable dome surface for balance training, core activation, and full-body conditioning. The non-slip base with 6 anti-skid feet keeps the trainer stationary on smooth floors. Includes 2 detachable resistance bands with foam handles and a foot pump for a complete training setup out of the box.

Benefits

• Anti-Burst PVC Construction – 660 lb Rated Safety: The high-grade PVC shell is built with anti-burst technology, engineered to deflate slowly rather than rupture suddenly if the surface is punctured. This slow-deflate behavior significantly reduces the risk of injury during use compared to standard non-anti-burst balls. The 660 lb weight capacity accommodates a wide range of body weights and supports loaded exercises such as weighted squats, dumbbell presses, or step-ups performed on the dome.
• Unstable Dome Surface – Stabilizer Muscle Engagement: The air-filled dome creates an inherently unstable surface that continuously recruits stabilizer muscles in the ankles, knees, hips, and core during exercises. This passive neuromuscular engagement adds a balance and coordination training component to standard movements — a squat, lunge, or plank performed on the dome activates more stabilizing musculature than the same exercise on flat ground, without requiring additional load.
• 6 Anti-Skid Feet on Non-Slip Base – Floor Stability: The flat base features 6 individual anti-skid rubber feet that grip smooth floors — hardwood, tile, and laminate — to prevent the trainer from shifting during use. Individual feet provide more consistent floor contact than a fully flat base, particularly on slightly uneven surfaces.
• Textured Anti-Skid Dome – Grip During Dynamic Movements: The dome surface is textured to provide friction against bare feet, socks, and hands during exercises such as step-ups, push-ups, and planks. This reduces slip risk during high-rep or dynamic movements where the contact surface may become wet from sweat.
• Dual-Use Orientation – Dome Up or Dome Down: The trainer can be used dome-side up for standard balance and stability work, or flipped dome-side down to create a rocking platform that challenges balance in a different plane of motion. This dual orientation expands the range of exercises available from a single piece of equipment.
• 2 Detachable Resistance Bands with Foam Handles – Upper Body and Full-Body Training: Two resistance bands with soft foam handles attach to the trainer and add upper-body exercise options including rows, bicep curls, shoulder presses, and lateral raises. The bands are detachable, allowing them to be swapped for different resistance levels or removed when not needed. Foam handles reduce hand fatigue during extended band work compared to bare loop bands.
• Foot Pump Included – Fast Inflation and Adjustable Firmness: The step-operated foot pump inflates the ball quickly without requiring hand effort. The high-quality air valve prevents leakage during use and allows fast deflation for compact storage. Inflation level can be adjusted to modify dome firmness — a firmer dome creates a more challenging balance surface, while a slightly softer dome provides more give for rehabilitation or lower-intensity work.

Specifications

Suitable For

Balance training, core activation, stability work, step-ups, squats, lunges, planks, push-ups, seated exercises, and light rehabilitation work. Suitable for all fitness levels. Designed for home gym use on hardwood, tile, and laminate floors.