What is handled outside the system is the hotbed for process mining activities, since most of the business changes would have operationalized by circumventing the systems to achieve those goals in short run.
Weight Gain Calculator. This calorie calculator is based on minimum cardiovascular exercise, approximately 3 weight training sessions per week and 20% more calories than normally. If you are an extreme hardgainer/ ectomorph and gain next to no weight despite eating a healthy and balanced diet, you can try the calorie booster option, which is 40% extra calories.
To the number of calories you found you need to maintain your weight, add 250 to 500 to come up with how many you need daily need for weight gain. If you find it hard to gain weight, it's likely you have a faster-than-average metabolism.