1, the use of the treadmill is not about speed but time. The weight loss effect of the 7th gear is the same as that of 1 gear. Note that I am talking about the effect of losing weight, and 3-5 gear is the best exercise speed. Jogging for at least 40 minutes every day, then you can go cycling, or if you have yoga class or aerobics class, then go to class.
For you, I think aerobic or sit-ups are effective quickly. If you shape up quickly for two months, it will definitely be enough.
The specific time requirement for going to the gym is not too high. I suggest doing the following things every day: jogging for 40 minutes, sit-ups in 8 groups, each group 12, and having an aerobics class.
A lot of exercise is the accumulation of lactic acid in the body, so protein needs to be supplemented, but try to eat less food with high sugar content, just come back and drink some milk every day, and try to eat less.
In fact, body shaping is a test of your willpower. It doesn't mean that you can do it if you exercise more and exercise for a long time, but that you can stick to it every day as long as you can stick to it every day. By the way, pay attention to exercise every day after body shaping, and this rapid body shaping will rebound to a certain extent. I wish you success in body shaping.