Action essentials: lean back, support with abdominal strength, and then drive the upper body to turn left and right with both hands.
Action essentials: Use abdominal strength to prop up the upper shoulder, put your head in your hands, straighten your legs, and then bend your knees up with one leg (bend your knees 30 times).
Action essentials: support the ground on tiptoe, support the ground with both hands, tighten the abdomen, then bend your knees on one leg and turn left and right (bend your knees 25 times)
Action essentials: Lift the part above the shoulder with abdominal strength, put your hands on your head, then straighten your legs and cross them left and right (repeat 25 times).
Action essentials: get up with abdominal strength, get up with the waist close to the ground, get up and exhale, lie down and inhale.
Action essentials: Also known as "air bike" (repeated 30 times).
Action essentials: keep your feet off the ground with abdominal strength, and don't shake (repeat the rotation for 25 times).