Lightweight, affordable, and much less intimidating than a traditional Reformer, the Swiss ball makes an ideal stand-in. It also doubles as a supportive tool, helping you maintain a clean form if ...

We’re the Dixon Sisters—professional dancers, gymnasts, and more—here to share our funniest, most uplifting moments with you.

In this challenge, gymnastic feats push limits in a try-not-to-flinch test.