Yoga. Yoga is also an indoor exercise, which is generally not carried out outdoors and requires little space. Yoga is mild, and it won't disturb the neighbors when doing yoga. Yoga needs a more flexible body and very good perseverance to persist, and practicing yoga all the year round can obviously improve people's physical fitness.

Flat support. Flat support doesn't need much space, and it can be used in open space or hard bed. Regular plate support can help you remove some stubborn fat from the abdomen and thigh roots, and also improve your physical fitness.

Turn the hula hoop. Hula hoop is a simple indoor aerobic exercise. As long as you have a hula hoop, you can lose weight, which is suitable for all ages.

By turning the hula hoop, you can obviously lose the fat around your waist. When you turn the hula hoop, your body will twist and swing rhythmically, which will make the muscles of your legs and buttocks more compact, thus reducing the accumulation of fat.

Aerobic exercise refers to the physical exercise carried out by the human body under the condition of adequate oxygen supply. That is, in the process of exercise, the oxygen inhaled by the human body is equal to the demand, achieving physiological balance. Simply put, aerobic exercise refers to low-intensity, rhythmic exercise, which lasts for a long time (about 30 minutes or more) and has medium or above-average intensity.