Treadmill is a common family fitness equipment. Especially those who don't want to run outdoors, they can do aerobic exercise on the treadmill. The running speed is also well controlled, and you can exercise whether it is rainy or sunny. But generally speaking, treadmills occupy a large space and are not convenient to store. For people with large housing space, you can start.
Compared with dumbbells, kettlebells can do some throwing and shaking exercises, thus stabilizing the control ability and explosive force, which is also very helpful to exercise the coordination of multiple muscles in the whole body. However, it should be noted that it is best to put a thick mat on the kettle bell training at home, otherwise it will easily damage the floor.