TonifyGripovo Breathing & Core Expansion Diaphragm Trainer

Master Lateral Ribcage Breathing for Deep Core Engagement

Incorporate targeted respiratory resistance to strengthen diaphragm muscles, improve oxygen flow, and deepen transverse abdominis activation.

Key Features:

• Adjustable Airflow Resistance Dial: Dial up or down inhalation/exhalation resistance for custom breathing drills.
• Food-Grade Silicone Mouthpiece: Ergonomic hygienic mouthpiece bites comfortably without jaw fatigue.
• Easy Disassembly & Washable: Rinses clean under warm water easily after workouts.

Specifications:

• Dimensions: 4.0" L x 2.2" W
• Material: Medical-Grade Silicone & ABS Body