FUDESHE Diaphragm Breathing Dumbbells Abdominal Breathing Adjustable Resistance Breathing Trainer Lung Capacity Trainer Core Strength Trainer Lungs Workout

Item Name: Breathing Device. Features: Deep Breathing Training, Core Exercise Equipment, Portable. Material: PCTG, PMMA. Size Details: as shown. Color: Pink, Blue. Item Name: Breathing Device. Color: Pink, Blue. Features: Deep Breathing Training, Core Exercise Equipment, Portable. Material: PCTG, PMMA. Brand New and High Quality. Size Details: as shown. Packaging Includes: 1x Breathing Dumbbells. Description: Versatile Resistance Levels: Adjust resistance effortlessly with variable load-bearing blocks, catering to diverse training intensities for all user levels. Dual Training Methods: Elevate lung capacity through tailored exhalation and inhalation training options, accommodating varied breathing exercise requirements effectively. Premium Material Construction: Crafted from top-tier PCTG and PMMA materials, this deep breathing trainer ensures durability and reliability for prolonged use. Quantifiable Pressure Control: Precisely determine training pressure thresholds through the weight