Around the age of 35 , the total amount of bone mass and muscle strength will reach its peak, and then the muscle will decrease at a rate of 3% per year. Yao Xinxin, director of the Nordic Nordic Walking Promotion Center of the National Sports General Administration of Sports Science, said that in order to slow down the deterioration of muscles and joints, the best way for middle-aged and older people to exercise is to do aerobic exercise, and each exercise should not be less than 20 minutes. Because in the first 20 minutes, the energy consumed by exercise is mainly from the glycogen in the muscles. After 20 minutes, the body will call fat as the energy of exercise, which is what we often call burning fat. Therefore, the exercise time after 20 minutes is more important. If the exercise time can be extended by 10 minutes, 20 minutes or longer , the exercise effect will be better. Another indicator for measuring exercise performance is heart rate. The maximum heart rate of a person is generally 220 minus age. To achieve the fitness effect of aerobic exercise, the heart rate should reach 65% to 85% of the maximum heart rate. If the minimum value cannot be reached, the effect of exercise is not obvious. If the heart rate exceeds 85% , then it is anaerobic exercise, and the effect of lowering blood fat and lowering blood pressure by exercise will be reduced. Before the age of 35 , health is in the reserve stage. After 35 years of age, no matter how exercise, bone mass and muscle will not exceed this peak, and it can only be in the stage of maintenance and gradual degradation. Therefore, Yao Xinxin suggested that before the age of 35 , as long as it does not cause exercise and muscle damage, any exercise can be done, so that the peak of bone mass and muscle strength can be increased, then after 35 years old, when the business family needs you When you pay a lot of energy, the more energy the body can consume, the more healthy people will be. In the face of natural degradation, there is no need to be pessimistic. Middle-aged and elderly people should pay attention to aerobic exercise after 20 minutes. Appropriate exercise can increase the nutrition of cartilage and increase the strength of muscles around the joints, thereby improving the stability of bones and joints and delaying muscle atrophy. Cross-country walking with a stick is the best means of exercise. By strengthening the movement of the upper limbs, the pressure on the joints is reduced and the life of the muscles is prolonged. In addition, Tai Chi, soft ball, swimming, etc. are also good choices. Multifunction scissors can tackle any kitchen cutting job - fresh chicken, cooked chicken, herbs, meat, vegetables, bones, ribs and cardboard. ans sharp stainless steel blades enable you to cut virtually anything with ease! Save your space, money and time in the kitchen. Detachable, easy for cleanup. And convenient for picnics and camping trips. Multifunctional Scissors,Stainless Steel Multifunctional Scissors,Multifunction Kitchen Scissors,Multifunction Household Scissor Yangjiang Superwins Trade Co., Ltd. , https://www.superwins-kitchenware.com
March 05, 2021