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Amazon.com : SPRI Core Balance Board Disc Wobble Trainer - Non Skid Surface, Dual Handle Rocker for Squats, Push Ups, Floor Exercises & Workouts and More (15.7" Diameter, 4" High, Supports 300lbs),
![Core muscle activity in a series of balance exercises with different stability conditions. | Semantic Scholar Core muscle activity in a series of balance exercises with different stability conditions. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b3d57a853f81483cacf550074ca8b64f43d0e1d2/3-Figure1-1.png)
Core muscle activity in a series of balance exercises with different stability conditions. | Semantic Scholar
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Amazon.com : ProsourceFit Core Balance Disc Trainer, 14” Diameter with Pump for Improving Posture, Fitness, Stability, Black : Sports & Outdoors
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