Weight gain calculation.

Weight gain calculation involves calculating the amount of weight gained by an individual over a specified period of time. This calculation takes into account various factors, including the individual's starting weight, their daily calorie intake, and the number of calories burned through exercise and daily activities. By comparing their starting weight with their current weight, individuals can determine how much weight they have gained and adjust their diet and exercise regimen accordingly to achieve their desired weight goals. Weight gain calculation can be an important tool for individuals looking to improve their health and physical fitness.