Jack Lalanne was a really cool and healthy guy who wanted everybody to be healthy and happy too! He was born a long time ago, in 1914, but he lived for a really long time and he passed away in 2011 when he was 96 years old!
Jack Lalanne loved exercising and eating healthy food. He wanted everybody to know how important it is to take care of your body by exercising and eating good food. That's why he started the first-ever fitness TV show in the 1950s!
When you exercise, your body feels really good and it's good for your heart, muscles, and bones. And when you eat healthy foods like fruits, veggies, and grains, your body gets the nutrients it needs to be strong and healthy.
Jack Lalanne also invented some really cool exercise machines, like the first-ever leg extension machine. He even swam across the San Francisco bay with his hands and feet tied together! Can you imagine that?
Overall, Jack Lalanne was a cool dude who cared about people's health and wanted everyone to be active and happy. He was a great role model for all of us!