This year's Spring Festival movie release, "Hot and Spicy" has become the focus. Wang Dexin, a professor at Shanghai Sport University and the head coach of Peak Weight Loss who served as the private boxing coach of the lead actor Jia Ling and served as a boxing technical instructor in the film, said frankly that Jia Ling's dedication is "incomparably amazing" and she continued to exercise 6 times a day for a whole year. —8 hours; sometimes acting, directing, and training at the same time. Over the past year, role playing and weight loss have been difficult, but Jia Ling persevered. Jia Ling said: "This year, I have gradually lost weight in a very healthy way, about 8-10 pounds every month, so I have never questioned my determination to complete this role."

　　"Hot and Spicy" sparked heated discussions about weight loss. Jia Ling lost 100 pounds in one year. Is it of any reference value to ordinary people? In addition to a reasonable diet and scientific exercise, are there any shortcuts that are not so "painful"?

　　Peng Li, a professor at the School of Physical Education of Southwest University, believes that Jia Ling’s case can be replicated by ordinary people, because the more appropriate weight loss rate is to lose 1 to 2 kilograms per week, 52 weeks a year, at a rate of 2 kilograms per week. , overweight people can lose 104 pounds.

　　Experts say that the essence of obesity is that consumption is lower than intake (except for obesity caused by specific diseases). Therefore, the basic principle of weight loss is to reduce caloric intake while increasing caloric expenditure to achieve a negative energy balance.

　　Seeing that Jia Ling has lost so much weight, many beauty lovers and obese people have also made plans to lose weight. In this regard, Chen Wenhe, a professor at Shanghai Sport University, specially reminded: Formulating scientific, reasonable, feasible and personalized weight loss exercise prescriptions is the basis for ensuring exercise safety and weight loss effects. Do not blindly follow the trend.

　　It is reported that as a national sports industry demonstration unit and a national standard-setting unit for weight control, Shanghai Sport University pioneered the peak weight loss course system in 2005, integrating physical fitness testing, sports training, scientific diet, etc. to achieve scientific weight loss.

　　Liberation Daily reporter Chen Hua