Top Five Ways to Speed Up Metabolism and Lose Weight

My grandmother, who passed away at the age of 102, came to visit me at the young age of 90. I remember distinctly walking with her into a building with several flights of stairs. As we approach the stairs, she looks at me with a grin and says, "I'll race you!" and she takes off up the stairs. I am not expecting all of us to be that agile at the age of 90 if we make it to that age. Without knowing it, my grandmother was revving up her metabolism and taking care of some cardio. Here are five ways to rev up your metabolism: