Technologies for heating sports facilities

An active lifestyle is essential for maintaining a healthy heart, body, and mind. To satisfy WHO [1] standards, every fourth adult worldwide does not engage in enough physical exercise. As exercise has been shown to improve public health, disease prevention, society's competitiveness, it become more widely recognized as being important since the COVID-19 pandemic. Between 2000 2019 [2, 3, 4], world's life expectancy increased by 6.6 years, whereas rise was only 5.5 years. close difference between two numbers, crucial.