Do push-ups and put a book on your back. The other is to find two stools slightly wider than the shoulders, put your hands on the stools, and then do push-ups as usual. The difference is that you need to press your body into the gap in the middle of the stool, so that the chest muscles will be stretched and the exercise effect will be better.
Sit-ups, legs together, hands up, using abdominal muscle contraction, arms swing forward, quickly into a sitting position, the upper body continues to bend forward, hands touch the foot surface, head down; Then return to the sitting position. So continuous. Practice sit-ups, the speed varies from person to person. You can try to do it five times a minute at first, and then slowly increase it until it reaches about 50 times.
Yoga, as long as there is a clean floor and a clean blanket, you can do yoga simply and easily at home. Yoga can not only cultivate the body and mind, but also strengthen the body. It is one of the most popular sports today.
The arm bar doesn't need to be broken at the chest as usual, but it can also be broken at the back of the body. You can also grab one end of the arm bar with one hand and put it on your chest in a vertical state, and then grab the other end with the other hand and break it in a vertical direction to exercise the muscles of one arm.
Dumbbells can exercise muscles in almost all parts of the body. When doing sit-ups, put dumbbells around your neck for better exercise. You can hold dumbbells with your feet, and use dumbbells to lift your legs, which will be better.
In short, exercise at home is equally effective. Take different exercise methods according to local conditions, family conditions and your actual situation.