Tag: Fitness science

A single human arm typically accounts for about 5–6.5% of total body weight, an average that can vary significantly between individuals. This figure is influenced by a person's age, gender, genetics, and overall body composition. Understanding how much of your body's total mass is made up of its individual parts provides insight into overall weight distribution and physical balance.

In 2005, Dean Karnazes famously ran 350 miles in 81 hours without stopping, a feat that defies normal human physiology. This incredible endurance has led many to question, 'What condition does Dean Karnazes have?' Scientists believe a rare genetic advantage helps explain his remarkable abilities.