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 We hold many misconceptions about exercise. For example, we believe our ancestors were incredibly strong, or that there is a tradeoff between speed and strength.  The worst myth is that it’s normal to be less physically active as you get older. But modern hunter-gatherers remain physically active as they age.  Humans need about 150 minutes of exercise per week to be healthy, but 80% of us aren’t getting even that. A good solution is simply walking more.  Read the video transcript ► https://bigthink.com/series/explain-i...  

 Leading a more active lifestyle takes time, effort, and determination, but in the end, it's really worth the shot. Here's what will happen to your body when you exercise regularly.
 

 When it comes to bodybuilding, Arnold Schwarzenegger knows best. His plan for quality mass and extreme strength isn't complicated. In fact, it's steeped in the fundamentals and old-school exercises that should be at the heart of everyone's program. It's a surefire road to growth, but it's fraught with pain and struggle. If you want to learn bodybuilding from the world's best bodybuilder, you're in the right place.