If it really works, it may just be a placebo. Regardless of any muscles. Exercise requires squeezing, expanding and tearing.

This will destroy muscle fibers. When you supplement nutrition, you will recover through sleep. It will get bigger. Want to have abdominal muscles, or exercise, exercise more, eat less high-calorie food.

1. There are no side effects in the abdomen, but the abdominal muscle patch will cause skin discomfort where it is applied.

2. Abdominal muscle patch uses bioelectrical waves to simulate brain signals to stimulate muscle movement to achieve weight loss effect.

3. Abdominal muscle patch is only used as an auxiliary exercise method, so the effect of abdominal muscle patch is very slow and needs long-term persistence.

Exercise abdominal muscles:

1, air stepping:

Lie on your back on the floor and press your lower back on the floor. Put your hands on your head and open your arms. Lift your legs and get on the bike slowly.

Exhale, lift your upper body and touch your left knee with your right elbow. Hold for 2 seconds and then return. Touch your right knee with your left elbow for another 2 seconds, and then slowly return to the starting position.

2, fitness ball belly roll

Lie on your back on the ball, put your feet flat on the floor, put your hands on your head and open your arms. Lower your chin to your chest, exhale, contract your abdominal muscles, and lift your upper body up about 45 degrees. Hold for 2 seconds, and then slowly return to the starting position.

Refer to the above content: Baidu Encyclopedia-Method of Exercising Abdominal Muscle