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Human body weight is a person's mass or weight. Strictly speaking, body weight is the measurement of mass without items located on the person. Practically though, body weight may be measured with clothes on, but without shoes or heavy accessories such as mobile phones and wallets, and using manual or digital weighing scales.
e. Body mass index (BMI) is a value derived from the mass (weight) and height of a person. The BMI is defined as the body mass divided by the square of the body height, and is expressed in units of kg/m 2, resulting from mass in kilograms (kg) and height in metres (m). The BMI may be determined first by measuring its components by means of a ...
Power-to-weight ratio is a measurement of actual performance of any engine or power source. It is also used as a measurement of performance of a vehicle as a whole, with the engine's power output being divided by the weight (or mass) of the vehicle, to give a metric that is independent of the vehicle's size. Power-to-weight is often quoted by ...
World Muay Thai Federation (WMF, the official amateur organization), fixed welterweight from 65.0 to 67.0 kg (143.3 to 147.7 lb) for adult and junior. The official rules of shoot boxing define welterweights as between 65 and 67 kg (143 and 148 lb). In Olympic taekwondo, welterweight falls between 74 and 80 kg (163 and 176 lb).
The Harris–Benedict equation (also called the Harris-Benedict principle) is a method used to estimate an individual's basal metabolic rate (BMR).. The estimated BMR value may be multiplied by a number that corresponds to the individual's activity level; the resulting number is the approximate daily kilocalorie intake to maintain current body weight.
The lower limit for "heavyweight" was established in 1948 at 81 kg. When a new limit of 91+ kg was established in 1984, the name "heavyweight" was kept by the 81+ kg class, and the 91+ kg class was named "super heavyweight", a name not currently used in professional boxing. Classes are as follows: [16] Class name. Weight class limit (kg/lbs) Men.
Billy and Benny McCrary, holders of Guinness World Records's World's Heaviest Twins. Alayna Morgan (1948–2009), heavy woman from Santa Rosa, California. Ricky Naputi (1973–2012), heaviest man from Guam. Carl Thompson (1982–2015), heaviest man in the United Kingdom whose weight at death was 413 kg (911 lb; 65 st 1 lb).
The Unified Rules designate limits for fourteen different weight classes in mixed martial arts; all definitions and measurements are in pounds. [3] The strawweight class was added in 2015. [4] The super lightweight, super welterweight, super middleweight, and cruiserweight classes were added in July 2017. [5] Weight class. Upper weight limit.