💪 Elevate Your Core Game with CoreCoach! TPU with nylon coating for long-lasting use. Includes a carrying bag for workouts anywhere. Engage your TVA for ultimate stability. Instant guidance for effective workouts. Perfect for all fitness levels, including new moms. Portable Design App Integration Core Activation The CoreCoach Biofeedback Device is designed for effective core strength training and lower back support. It features real-time feedback, a durable lumbar air pillow, and app integration, making it suitable for users of all fitness levels, including new mothers and the elderly. With its portable design, you can enhance your core stability and endurance from the comfort of your home or on the go.