Trends in personal training Personal training refers to a 1:1 customized exercise program, and is a service that provides an exercise program tailored to the customer by considering the individual's physical strength level and health condition. Recently, the personal training market is growing and demand is also increasing. However, as more companies are emerging, the number of damage cases is also increasing. In this situation, what efforts are needed to establish the right personal training culture? What should I pay attention to when choosing a personal training center? The first thing to check is the trainer’s expertise. No matter how good the facility is, it is of no use if the trainer is not skilled, right? Therefore, you must carefully consider whether you have certifications or experience in the relevant field. Second is the membership management system. In most gyms, people are often left behind after registering. However, if a place has a systematic member management system, continuous management will be possible through constant consultation and feedback, right? Third is the refund policy. Occasionally, there are companies that tempt you with ridiculously low prices, but in the end, there are frequent cases of demanding high penalties or refusing refunds. To prevent this, you must carefully review the refund policy when signing a contract. What are some of the latest popular diet methods? One of the popular diet methods on social media these days is intermittent fasting. It is known that intermittent fasting can achieve weight loss effects by maintaining an empty stomach for a certain period of time, thereby reducing the amount of insulin secreted in the body and promoting the activation of lipase, an enzyme that decomposes fat. In particular, if you fast for more than 16 hours, all the glucose in your body will be depleted and your body will go into storage mode when you eat food. At this time, the body fat burning rate increases as fat is used as an energy source instead of carbohydrates. However, starving yourself does not necessarily mean you will lose weight. Rather, the risk of binge eating increases and problems with nutritional imbalance may arise, so you should proceed in accordance with your constitution and lifestyle.