What is skinny guy vs muscular guy?

As an AI language model, I can provide you with general information regarding the differences between skinny guys and muscular guys.

1. Appearance: A skinny guy is often lean, with a very low percentage of body fat. They tend to have a smaller, less defined physique. On the other hand, a muscular guy typically has a more prominent and defined physique, with wider shoulders, bigger arms, and a lower waist-to-hip ratio.

2. Strength: A muscular guy has more strength than a skinny guy due to the density and mass of muscle tissue he has. Muscle mass plays a critical role in strength, power, and explosive movements that are essential for various sports and daily life activities.

3. Health: Muscular guys often have better health due to their active lifestyle and the benefits of regular exercise. This lifestyle promotes cardiovascular health, bone density, insulin sensitivity, and overall physical health. Skinny guys might also be healthy, but the lack of exercise can lead to bone weakness and bad overall health.

4. Diet: For a muscular guy, adequate nutrition and calorie intake is significant to fuel their workouts and maintain/build muscle mass. They need a high protein diet that can help in muscle growth and repair. In contrast, a skinny guy may have trouble putting on weight or muscle mass, and so their diets often include more carbohydrates to put on a bit of weight.

These are some general points, but the physical characteristics, health, and fitness level of a person also depend on various individual factors such as genetics, lifestyle, and training habits.