Breathing Resistance Training Mask for Sports and Workout "New Arrival" The table panel tilts so

The table panel tilts so you can adjust it to the most ergonomic

Designed to improve blood circulation

Surface has anti-bacterial properties

skip-free stereo sound

Enhanced battery life

Breathing Resistance Training Mask for Sports and Workout "New Arrival" The table panel tilts soWith many levels of resistance, this training mask is perfect for those working out and trying to get their gains! Great for all sports such as exercising, running, jogging, weight lifting, and all sports. Features: Improve lung capacity Made from high quality ultra durable material Helps burn more calories during workout, exercise, and jogging. Suitable for jogging, exercising, running, weight lifting, and all sports. Decrease Workout Time: Less