This low-impact exercise mixes movement with breathing. It may make you stronger, more relaxed, and less tired. It can also help with balance. As a result, you might find it easier to sit, stand, or walk. Yoga may also help manage the stress of MRI tests and other treatment. You can do yoga almost anywhere, including while seated or standing. You’ll find lots of yoga videos online. But talk to your doctor if you’ve never tried it before.