What is 5lbs of fat vs muscle?

5lbs of fat takes up more space in the body than 5lbs of muscle. This is because muscle has a higher density, meaning it's more tightly packed together, while fat has a lower density, meaning it takes up more space.

5lbs of muscle is also much more metabolically active than 5lbs of fat. Muscle burns more calories at rest than fat, so a body with more muscle will have a higher metabolism and burn more calories throughout the day.

Fat also tends to accumulate in the abdominal area, while muscle can be distributed throughout the body. Too much abdominal fat can increase the risk of health problems such as heart disease, type 2 diabetes and stroke.

In terms of appearance, 5lbs of muscle can make a significant difference in the body's overall shape and tone. It can lead to a more defined and sculpted physique, while 5lbs of fat may lead to a softer, less toned appearance.

Finally, it's important to note that overall health is about more than just body weight or body composition. Factors such as nutrition, stress, sleep, and physical activity all play a role in overall health and wellbeing.