Not everyone is born with muscle building genetics and can look like their favourite WWE superstar. Some are born and grow up skinny; they have very little muscle mass. Being thin and underweight is unhealthy and doesn’t make you feel good even if your friends think that you are lucky to have a thin or slim figure, and along with it, it brings in little confidence, embarrassment, missed opportunities and more. People who are thin are always looking for ways to build their muscles. Some people are naturally thin, and it is a challenge for them to gain weight and muscles. Building your entire body muscles takes time, patience, training, and a lot of hard work. To tone a thin body needs an entirely different approach. Along with consistent training, and exercising, your diet needs to be adjusted, and your intake of proteins and calories need to be increased which help in building muscles.