In the gym, you can choose a treadmill and run for 30 minutes or 1 hour every day to exercise muscle mass and consume calories in the body, so as to achieve the purpose of losing weight.

Second, the mountaineering machine

There is also a mountaineering machine in the gym. If you want to practice aerobic breathing, you can choose to use a mountaineering machine to exercise and help you lose weight.

Third, diet.

You can choose to go to the gym for exercise half an hour after dinner, and then reduce your food intake after exercise, which can help you lose weight.

Fourth, weightlifting.

If you want to exercise your arm, you can choose the way of lifting weights. There are generally many kinds of weightlifting equipment, which can be started with lighter exercises.