What is increased vascularity?

Increased vascularity refers to the enhanced development and visibility of blood vessels, particularly in specific areas of the body. This condition can result from various factors, including increased physical activity, improved cardiovascular fitness, or hormonal changes. In fitness and bodybuilding contexts, increased vascularity is often sought after as it can indicate lower body fat levels and increased muscle definition. However, it can also occur in response to certain medical conditions or treatments.