Formula for calculating body fat rate of adult males:

Parameter a= waist circumference (cm)×0.74.

Parameter b= weight (kg) ×0.082+44.74.

Body fat weight (kg) = a-b.

Body fat percentage = (total body fat weight/body weight) × 100%.

The normal range of adult body fat rate is 20% ~ 25% for women and 15% ~ 18% for men. If the body fat rate is too high and the weight exceeds 20% of the normal value, it can be regarded as obesity. The body fat rate of athletes can be determined according to sports events. The average of male athletes is 7% ~ 15%, and the average of female athletes is 12%-25%.

Introduction to Bruce Lee:

Bruce Lee (1940165438+1October 27th-1July 20th, 973) Bruce Lee, whose real name is Li, was born in San Francisco, California, USA, and his ancestral home is Jun 'an Town, Shunde District, Foshan City, China.

197/kloc-0 On June 28th, 2008, Bruce Lee signed a contract to join Jiahe, and signed two films, Tangshan Big Brother and Jingwumen. 1March, 973, the filming of Game of Death was suspended, and the filming of enter the dragon began, with him as the leading role. After filming "enter the dragon" in June, he returned to Hong Kong to continue filming "The Game of Death".

1993, the United States issued a commemorative banknote for the 20th anniversary of Bruce Lee's death, and the Avenue of Stars was paved with the Bruce Lee commemorative star emblem; In the same year, he was awarded the "Lifetime Achievement Award" by the Hong Kong Film Awards Conference.