Scientific American Frontiers Season 12 Episode 9 Body Building

In season 12 episode 9 of Scientific American Frontiers titled "Body Building," host Alan Alda explores the various ways in which humans have developed their physical strength, from building muscles to enhancing their abilities through technology.

Alda begins by examining the role of genetics in bodybuilding, meeting with scientists who are studying the factors that determine muscle growth and strength. He also looks into the rise of dietary supplements among bodybuilders, asking whether these products are actually effective in promoting muscle growth.

Next, Alda explores the use of technology in bodybuilding, trying out a mechanical exoskeleton that can enhance the wearer's strength and endurance. He meets with inventors who are developing new technologies to help individuals with physical disabilities build strength and improve their overall health.

The episode also takes a look at the history of bodybuilding as a sport, covering the evolution of competitions and the training methods used by elite athletes. Alda interviews some of the top competitive bodybuilders in the world, asking about their training routines, diets, and the psychological factors that contribute to their success.

Throughout "Body Building," Alda emphasizes the importance of physical activity and strength training for overall health and wellbeing. He speaks with medical experts who discuss the benefits of exercise for both physical and mental health, stressing the importance of finding a form of exercise that is enjoyable and sustainable.

Overall, "Body Building" offers a fascinating look into the science of building strength and the many ways in which humans have harnessed their physical potential. Whether you're a fitness enthusiast or simply interested in learning more about the human body, this episode of Scientific American Frontiers is sure to be a fascinating and informative watch.