Jack, classic cardiovascular exercise can burn a lot of calories. In addition, it can adjust your inner and outer thighs, quadriceps femoris, lateral and deltoid muscles. When making these adjustments to the lower abdomen, put your stomach away.

How to do it: 1. Before starting the jack, stretch your arms and legs as much as possible. 2. Stand up straight, with your spine and head upright, your arms at your sides and your feet together. Bend your knees slightly and jump into the air as high as possible. When you jump, spread your legs a little wider than your shoulders. 5. Stretch your hands on your shoulders at the same time. 6. When descending, make sure that your feet are on the floor when sticking out over your head. 7. Jump back to step 3 quickly and repeat steps 4 to 6 continuously until a group is completed. Do two groups of 30 delegates at a time. Over time, your delegates will increase to 100.

2. Cross: This calorie exercise is an ideal way to accumulate fat in thighs, biceps, triceps and even calf muscles. As long as you can hold your stomach when shaking in the air, you can use it as abs toner.

How to do it: 1. Erect, spine and head erect. Put your arms beside your body and stand together. 2. Stretch your legs outward and rest to hip width. 3. Jump as high as possible. 4. At the same time, let your arm pass through the top of your head on your wrist. Cross your ankles when you come down. 6. At the same time, put your arms crossed in front of your hips. 7. Try to breathe when jumping and exhale when crossing your feet on the floor. 8. Quickly enter step 3, and repeat steps 3 to 6 continuously until a group is completed. Do two groups of 30 delegates at a time. Over time, your delegates will increase to 100.