Do more aerobic exercise, recommend treadmill, elliptical machine, spinning bike, skipping rope, shape muscle lines with small dumbbells, and use tendons appropriately. Pay attention to warm-up before exercise and stretching after exercise.

Talk to ordinary coaches more, don't buy classes, it's unnecessary.

Pay attention to diet, eat sweets and fried foods, and eat more high-protein foods. It doesn't matter if you are greedy.

Do as this, greed is not good. One summer, as long as I said, it was too easy to stick to it, and I lost less than 200.