Aerial pedaling
It can exercise the legs, reduce belly fat and make the abdomen flat.
First lie on your back, with your lower back on the ground, support your body with your elbows, and bend your right leg toward your chest.
Then stretch your legs in and keep them 15 cm above the ground.
At the same time, bend your left leg at the knee and move it in front of your chest. Remember not to arch your back.
Continuously alternate flexion and extension, just like riding a bicycle.
