The F.I.T.T. Principle is one of the foundations of exercise, a set of guidelines that help you set up a workout routine to fit your goals and fitness level while helping you get the most out of your exercise program.
Frequency is the key to long-term success. Of course working at higher intensity and greater duration is recommended and doing nothing is NEVER recommended.
Take a deep breath and realize that a sMile a day has great health benefits.
5 reasons to Never Underestimate a sMile
It strengthens your heart
It lowers disease risk
It keeps weight in check
It gives you energy
It makes you happy
Perhaps the best reason of all: sMiles are contagious