I'm sure we all remember (or have tried to forget) doing jumping jacks in gym class, but it's the first exercise Walker suggested and her favorite to do. How to do them: Start with your feet ...

When someone first gave me an air walker for my home gym, I tried it and wondered, how in the world is this exercise? All I'm doing is swinging my feet. After about 10 minutes of nonstop striding ...

For the full 30-day plan, including daily strength, mobility and stretching routines —plus meal plans, walking podcasts and inspiration — download the Start TODAY app! Walkers, rejoice!

Why? The little, squishy ball helps stabilize your knees, which helps protect against injuries—a must for walkers and runners. Bonus: this exercise also targets and engages those hard-to-reach ...