This UpCircleSeven Back Roller and Yoga Wheel from Amazon, gently and naturally stretches your back to increase mobility, flexibility and range of motion. You can also try the Alo Yoga wheel for $74.

I’m a shopping writer who tests activewear for a living, and I’ve tried every major workout brand—think Lululemon, Athleta, Beyond Yoga, and more. The label that dominates my closet is Alo ...

Whether you are thinking about starting yoga or have already been practicing, these nine accessories can help your flexibility.