TIME Magazine default image

Lindsey Vonn

May 01, 2014

The gorgeous Olympic skier does a good job of balancing promotional work with actual fitness inspiration and even real-world problems, like rants to United Airlines about not letting her fly with her dog. Though a torn ACL caused her to withdraw from the Sochi Olympics, she continues to tweet about her recovery and latest workouts. —Ashley Ross

Follow @TIME & tell us what you think of our list using hashtag #Twitter140
Follow @TIME

TIME may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.