We all know that Jillian Michaels means business. When she isn’t helping average Americans accomplish their fitness goals on The Biggest Loser, she offers her expert advice to those who are trying to take their fitness to the next level. Jillian Michaels and the team at K-SWISS have started an online video series where Jillian jumpstarts your workout and offers tips for top performance. Before you jump into a new regimen, protect your feet with the revolutionary technology that’s sure to change your approach to running. The Tubes™ Run 100 from K-SWISS® provides an amazingly responsive heel-to-toe transition and features full-length cylinders for excellent flexibility, support and stability. Head over to our Running page to try on a pair of Tubes™ Run 100 and check out this video with Jillian Michaels explaining the importance of upgrading your gear: