How to practice vest line fastest?

1 sit-ups

We can lie flat on the floor, bend our knees, put our feet flat on the floor, cross our hands on our chests, then gently lift our upper body, gradually leave the ground from the shoulder blades to the lower back, and sit up completely.

2. Flat bracket

We can lie back on the ground, stretch our legs, keep our knees close to the ground, put our hands side by side vertically at our sides, lift our body and stretch our front figure and shoulder muscles.

Step 3 jog

Running for half an hour every morning with squats and jumps can effectively improve the vest line.