Exercise equipment, namely, stationary exercise bicycle, elliptical trainer, treadmill, treadmill for walking, and rowing machine

Interfaces and peripheral devices for computers

LUNG EXERCISING DEVICE-NAMELY, AN APPARATUS INTENDED TO AID PERSONS IN THE DEVELOPMENT OF CONTRACTILE STRENGTH FOR THEIR LUNGS, TO INCREASE THE STRENGTH OF EXHALATION, AND TO PROVIDE AN ISOMETRIC, ISOTONIC OR ISOMETRIC-ISOTONIC TYPE OF EXERCISE FOR THE USER'S LUNGS

LUNG EXERCISING DEVICE [ -NAMELY, AN APPARATUS INTENDED TO AID PERSONS IN THE DEVELOPMENT OF CONTRACTILE STRENGTH FOR THEIR LUNGS, TO INCREASE THE STRENGTH OF EXHALATION, AND TO PROVIDE AN ISOMETRIC-ISOTONIC TYPE OF EXERCISE FOR THE USER'S LUNGS ]