Are you struggling to gain weight and achieve a healthy Body Mass Index (BMI)? You’re not alone. While much attention is given to weight loss, gaining weight in a healthy and effective manner can be equally challenging. This comprehensive guide will show you how to gain weight in one week, using weight gain foods, exercises, and supplements. Let’s explore how you can improve your fitness and BMI with practical tips. What is Body Mass Index (BMI)? Body Mass Index is a simple calculation that helps determine whether a person has a healthy weight based on their height and weight. Here is the formula: BMI = Weight (kg) / Height (m²) You can also use a Body Mass Index calculator or refer to a Body Mass Index chart to find out where you stand. A BMI between 18.5 and 24.9 is considered healthy. If your BMI falls below 18.5, it’s a sign you may need to gain weight. Why is Maintaining the Right BMI Important? Maintaining a healthy BMI ensures optimal body function, boosts immunity, and ...