Frances Umstead is a health & fitness writer with a passion for helping others reach their fitness goals. She has been featured in magazines and online publications such as Shape, Self, Huffington Post, and more. When she's not sweating it out at the gym or writing about health & fitness, Frances can be found reading a good book or spending time with her husband and pup.
The human body is a fascinating machine. It’s made up of many intricately connected parts, all working together to produce the actions we take every day. There are many ways to answer