Vision rx20 Yogic eye exercises strengthen the muscles of the eyes and help cure many ailments of the eyes. Here are few yogic eye exercises that help strengthen eyes for better and clearer vision. They are simple to do and most of them can be done any time of the day wherever you may be. Practicing them regularly for a few months can help improve the normal functioning of your eyes. Close your eyes as tight as possible for about 5 seconds. Open them, and close them again.. https://www.foodiespanda.com/vision-rx20/