Life starts at 50, gets great at 60 and primo at 70.

Betty Reid Soskin began her role as a national park ranger at Rosie the Riveter WWII Home Front in California at age 84, America’s oldest national park ranger has retired after 16 years of service. Betty Reid Soskin, 100, recently stepped down from her post at the Rosie the Riveter WWII Home Front National Historical Park in Richmond, California, the National Park Service (NPS) noted.

There are many reasons we tend to slow down and become more inactive as we age. This could be due to health problems, weight problems, pain, or fear of falling. Or maybe you think exercise just isn't for you. But as you get older, an active lifestyle becomes more important to your health than ever.