Cardio machines really are a popular choice for people looking to improve their cardiovascular fitness and burn calories. These machines, like treadmills, ellipticals, and stationary bikes, give you a great way to get yourself a cardiovascular workout and never have to go outside or join a gym. https://drive.google.com/file/d/1PwDq5PgUlJ1HwPoXTsRIn6gdRyr-MU8f/view?usp=sharing