When it comes to cardio, there are multiple approaches to the problem. Cardio equipment can mean a lot of things. While this discussion around cardio can get overwhelming, it is important to start with the basics.
If you want to start doing cardio without going to the gym, you have several options. The first option is to start jogging. This activity is one of the most popular ways to improve your cardio. However, even if you do not buy any gym equipment per se, you still need some cardio equipment in the form of proper running shoes, shorts, and a running t-shirt or top.
The other option that does not imply you leaving the house is to get cardio equipment that you typically see in a gym. A simple treadmill can be sufficient to do some cardio at home. Make sure that you get a reasonable model that is suitable for home use. Getting something that is unrealistically cheap may prove to be a money pit as cheap gym equipment tends to break down easily.
A more reliable model will also come with additional features such as electrical adjustment for incline level, more speeds, and sturdier construction. Make sure that when you pick cardio equipment you do your due diligence and you are happy with the choice you made.
Another thing that you can get for some cardio at home is an exercise bike. This type of cardio is not as intense as running on a treadmill but it does cause muscle fatigue as it works with the lower part of your body. When you look for cardio equipment and exercise bikes in particular, make sure you get something that has a few useful features. It needs to have adjustable resistance, an adjustable seat, and a console that can show you some basic statistics. More advanced models can even send exercise data to a mobile app to make it easier to track your activity.