Ever wake up with knees or hands that are stiff and swollen? That could be because the fluid that helps your joints move easily can't do its job when you're asleep and What Is Synovial Fluid How Yoga Can Prevent Joint Inflammation How to lubricate joints naturally: A 6 Steps Guide Allbe Canada Why Joint Lubrication Works 5 Ways to Increase Synovial Fluid wikiHow Natural Joint Lubrication: How to Keep Your Joints Healthy Liv Hospital