& gt02
Sit on your back, put your hands on your head and open your arms. Lift your legs at 90 degrees to the upper body, cross your legs and bend your knees slightly, then contract your abdominal muscles, lift your upper body, hold it for 1~2 seconds, and then slowly recover.
& gt03
After lying on your back, put your hands flat on your sides, keep your legs at 90 degrees with your upper body, and then bend your knees slightly. Contraction of abdominal muscles, slightly lifting hips, slightly off the ground, hold 1~2 seconds, and then slowly decrease.
& gt04
After lying on your back, put your hands on your head and open your arms. Put your legs flat on the ground and bend your knees. Abdominal muscles contract, pay attention to breathing evenly, slightly lift the upper body, hold it for 1~2 seconds, and then slowly recover.
& gt05
After lying on your back, put your hands flat on your sides, keep your legs at 90 degrees with your upper body, contract your abdominal muscles, lift your upper body, touch your toes with your hands, and slowly recover after many times.
& gt06
Hold the fitness ball with your feet. After lying on your back, put your hands flat on your sides, lift the fitness ball with your legs, contract your abdominal muscles, lift your upper body, and touch the fitness ball with your fingers.
& gt07
Stand upright, with your legs apart, raise your hands horizontally. After your upper body leans forward, your left hand touches the tip of your right foot, and your right hand naturally rises, holding it for about 1 sec, and then you can breathe again. Touch your left toe with your right hand and keep 1 s recovery. This is a group, repeat eight times.