3, watch fitness videos to exercise-the most suitable for people with irregular work and rest. This method is relatively simple and belongs to the type of long-term operation. Looking at the screen and doing exercises with fitness videos has an immersive sense of reality. Advantages: convenient, you can start at any time after you go home. Disadvantages: you can't get the answer immediately if you have any questions, and the speed of guidance is not what you can specify. Special note: Only if you exercise for more than 30 minutes at a time can you have the effect of aerobic exercise. Who is the most suitable: people who have time to set aside some time for exercise, or people whose life and schedule are not fixed; People who are conservative and embarrassed to show in front of everyone can also try. Danger: Very small Editor's Note: Some simple calisthenics don't even need videos, just follow me! Q version of aerobics chest and back movements 1: COLOR=RED This posture requires the back to be close to the bench to protect the lower back. Hold a dumbbell in each hand, palms forward, joints punching. Extend the dumbbells to the sides of the chest, higher than the body. Pay attention to keep your wrist straight and in line with your hand. The elbow should be directly below the ladder stool. Action 3: This action can not only exercise the chest, but also exercise the shoulders and arms. Sit on the ground with your legs crossed. Hold a ball with both hands (you can also hold it with both hands), and pay attention to make your forearm parallel to the ground. Pinch the ball with both hands and feel the chest force. Please press and hold 1-2 seconds, and then release. Group 2 repeats this action 20 times. Other practical aerobics: fitness: waist and abdomen Qversion aerobics Qversion aerobics: hip and leg Qversion aerobics: arm and shoulder aerobics: gentle and graceful aerobics is actually to lose weight. You might as well look at her Q space (Q number is 8.85 9 4 38 4). She has been there before, and now many sisters ask her for help. I lost 65438+ with her help.