The vitality of youth is manifested in how quickly and powerfully we are able to walk, when our muscles and joints are healthy and undamaged. But the years take their toll, and walking speed generally slows appreciably as the years pass.
Read More
The vitality of youth is manifested in how quickly and powerfully we are able to walk, when our muscles and joints are healthy and undamaged. But the years take their toll, and walking speed generally slows appreciably as the years pass.
Read More