Mass of Muscle (5 lb) | Healthcare Training ModelObserve how, even when at rest, muscles remain dense and strong. Made of lifelike BIOLIKE 2 to provide a realistic feel, look, and texture, this 5 pound muscle model provides a great way to show the benefits of physical activity. This realistic, weighted, soft model is made of BIOLIKE 2 and duplicates the look, texture, and density of 5 lb of muscle at rest. Use it in comparison with our Glob of Fat Model (5 lb) to highlight the differences between