Physical fitness is not only one of the most important keys to a healthy body, it is the basis of dynamic and creative intellectual activity. Related Posts Recommended for You:47 John F. Kennedy Quotes (President JFK)100 Congratulations on Weight Loss Quotes137 Short Inspirational Quotes (Very Uplifting)167 David Goggins Quotes153 Prioritize Yourself Quotes57 Coach K Quotes (Mike Krzyzewski)