ZERO SATURATION FILTRATION

Body-training apparatus; exercise equipment, namely, resistance training exercise masks which restrict airflow; exercise equipment, namely, resistance training exercise masks which restrict and filter airflow; physical fitness equipment, namely, resistance training exercise masks which restrict airflow; physical fitness equipment, namely, resistance training exercise masks which restrict and filter airflow; body training apparatus for sports, recreational activities and outdoor activities; Body-training apparatus, namely, resistance training exercise masks and valve parts therefor; face masks which restrict airflow for outdoor sports and recreational activities, namely, walking, jogging, running, cross-training, and weightlifting