'The Traitors' Star Rob Rausch Uses This Upper Body Workout to Build a Strong Chest and Python Arms

Rob Rausch of Peacock's 'The Traitors' and 'Love Island USA' demonstrates the chest and back workout he uses to stay in shape ...
Public Broadcasting Service (PBS)

The science behind exercise and why it's good for our bodies

This will come as a surprise to no one, but exercise is really good for us. But why it works and how it works are far less ...