Portable Adjustable Resistance Abdominal Breathing Trainer

Experience a new level of fitness training with this innovative abdominal breathing trainer. Crafted from premium silica gel, this portable device offers durability and comfort during use. Its adjustable resistance feature allows you to customize your workouts, making it suitable for users of all fitness levels. Compact and easy to carry, this trainer is perfect for enhancing your breathing technique and strengthening your core muscles, whether you're at home or on the go. Applicable scene: Running, Fitness Equipment, Fitness and Bodybuilding, Sports Trends, Cycling Manufacture country: China Instructions included: No

material: silicaGel